Overview

Tang Yuan

Name: Tang Yuan
Prep time: 30 min
Cook time: 15 min
Total time: 45 min
Cuisine: China
Ingredients: 200g (about 1 1/2 cups + 1 tbsp) Glutinous rice flour; 60g (about 1/2 cup) Black sesame seeds; 100g (about 1/2 cup), divided Granulated sugar; 20g (about 1 1/2 tbsp) Unsalted butter, softened; 800ml (about 3 1/3 cups) Water; 30g (about a 3 cm piece) Fresh ginger, sliced; 150ml (about 2/3 cup) Warm water, for the dough

Tangyuan, Glutinous Rice Balls

This tang yuan recipe makes the classic Chinese sweet: soft, chewy glutinous rice balls filled with black sesame, simmered in a clear ginger syrup and served warm in a bowl. The balls are round because roundness means family togetherness — which is why they are the sweet of the Lantern Festival. One serving is about 290 g.

Tang yuan are the signature sweet of the Lantern Festival, the fifteenth day of the Lunar New Year, when families eat round foods to wish for togetherness — the round shape of the balls stands for the full moon and the family circle. The sweet has been associated with the festival since the Song dynasty (960–1279), when vendors in the capital sold them as yuan xiao. The best-known filling is black sesame ground with sugar and lard, and the balls are always served in a clear, lightly sweet soup, often scented with ginger or osmanthus.

Pairs well with: Jasmine tea, osmanthus syrup and fresh fruit

Provenance

China

Lantern Festival Sweet

East & South Asia

Time Dedication

45m

30m prep • 15m cook

Batch Yield

4 Servings

406 kcal per serving

1 serving ≈ 290 g

Technical Skill

Intermediate

Medium (Hand-Rolled)

Meal Timing & Digestive Fit

Breakfast

Not Advised

Lunch

Inappropriate

Dinner

Inappropriate

Snack & Tea

Ideal Light Bite

Occasions: Lantern Festival, Lunar New Year, winter evening dessert, family gathering Cost: Low — about $1 per serving at home

Tags: Sweet Mild Vegetarian

A white bowl of tang yuan — round white glutinous rice balls in a clear soup — on a wooden table

Lantern Festival Sweet

Photo: Zheng Zhou, CC BY-SA 4.0, via Wikimedia Commons

The Heritage Formulary

Measured Ingredients

Glutinous rice flour 200g (about 1 1/2 cups + 1 tbsp)

The dough for the balls — it must be glutinous rice flour, not ordinary rice flour. Substitute: None — ordinary rice flour will not hold together.

How to choose: Fine white glutinous rice flour (also sold as sweet rice flour)

How to prepare: Measure out, keeping a little extra aside for dusting hands.

Required
Black sesame seeds 60g (about 1/2 cup)

Toasted and ground into the filling. Substitute: Black sesame paste (ready-made, about 100 g).

How to choose: Black sesame seeds, dry and fragrant

How to prepare: Toast in a dry pan until fragrant, then grind to a fine powder.

Required
Granulated sugar 100g (about 1/2 cup), divided

40 g sweetens the filling, 60 g sweetens the ginger syrup. Substitute: Rock sugar for the syrup (same weight).

How to choose: Plain white sugar

How to prepare: Divide into two bowls: 40 g and 60 g.

Required
Unsalted butter, softened 20g (about 1 1/2 tbsp)

Binds the sesame filling so it holds its shape. Substitute: Lard (traditional) or coconut oil.

How to choose: Unsalted butter

How to prepare: Leave out until soft.

Required
Water 800ml (about 3 1/3 cups)

For the ginger syrup and for boiling the balls. Substitute: None.

How to choose: Plain water

How to prepare: Measure out.

Required
Fresh ginger, sliced 30g (about a 3 cm piece)

Simmered in the syrup for a gentle warmth. Substitute: Dried ginger (5 g, less fragrant).

How to choose: Firm, smooth, heavy for its size

How to prepare: Peel and slice into thin rounds.

Required
Warm water, for the dough 150ml (about 2/3 cup)

Added a little at a time until the dough comes together. Substitute: None.

How to choose: Plain water

How to prepare: Warm to about 40°C (100°F).

Required

Estimated cost: Low — about $1 per serving at home (USD)

Made with glutinous rice flour, black sesame, sugar and fresh ginger; nutrition is estimated from USDA values.

Execution Methodology & Culinary Technique

Step-by-Step Cooking Guide

Active 45m

Prep Stage: Sesame Toasted, Dough Ready

30 Mins • Toasting & Mixing

Toast the black sesame seeds in a dry pan until fragrant, then grind them to a fine powder. Put the glutinous rice flour in a bowl and have the warm water ready. Slice the ginger for the syrup.

Maestro Tip: Grind the sesame while it is still warm — it powders more easily and releases its oil, which is what makes the filling rich.

1
Make the Sesame Filling

10 Mins No heat — room temperature, about 22°C (72°F), then chilled

Mix the ground black sesame with 40 g of the sugar and the softened butter until it forms a thick paste. Roll into 24 small balls, about the size of a marble, and chill for 15 minutes so they firm up.

Chilling the filling is not optional — warm filling melts through the dough when you wrap it.

Done when: The filling holds together in firm little balls that do not stick to your hands.
2
Knead the Dough

10 Mins Warm water about 40°C (100°F)

Put the glutinous rice flour in a bowl and add the warm water a little at a time, mixing with chopsticks until a soft dough forms. Knead for about 3 minutes until smooth and pliable, like soft clay. Cover with a damp cloth and rest for 10 minutes.

Add the water slowly — too much makes a sticky dough that cannot be rolled, and you cannot take water back out.

Done when: The dough is smooth, soft and pliable, and does not crack when you pinch it.
3
Fill and Roll the Balls

10 Mins No heat — room temperature, about 22°C (72°F)

Divide the dough into 24 equal pieces. Flatten each piece into a small disc in your palm, place a sesame ball in the centre, and pinch the dough closed around it. Roll gently between your palms until smooth and round, with no cracks or holes.

Keep your hands lightly dusted with glutinous rice flour, and seal the seam well — a hole lets the filling leak into the cooking water.

Done when: Each ball is smooth, round and sealed, with no filling showing through.
4
Cook in Ginger Syrup

7 Mins Boiling water 100°C (212°F)

Bring the 800 ml of water to a rolling boil, about 100°C (212°F), with the sliced ginger and the remaining 60 g of sugar. Simmer for 2 minutes so the syrup turns fragrant, then drop the balls in one at a time. Stir gently once so they do not stick, and cook for about 5 minutes until all the balls float to the surface and look slightly translucent.

Floating is the doneness test — a ball that still sits on the bottom is not cooked through. Give it another minute.

Done when: All 24 balls float on the surface and look plump and slightly translucent.
5
Serve Warm

3 Mins Serve hot — about 70°C (160°F)

Ladle six balls and a good spoonful of hot syrup into each bowl. Serve at once while the balls are soft and the syrup is warm.

Serve immediately — tang yuan firm up as they cool, and the balls are at their best in the first ten minutes.

Done when: The balls are soft, chewy and hot, swimming in clear, fragrant syrup.

Finishing Touches & Plating

Ladle the hot tang yuan and syrup into bowls, six balls each, and serve at once while the balls are soft and the syrup is warm and fragrant with ginger.

Nutritional Physiology & Benefits

Nutrition

Energy

406

kcal / serving

Protein

Complete AA

Carbs

70g

Complex

Fats

12g

Healthy

Per serving (4 servings · 1 serving ≈ 290 g)
Energy	406 kcal
Protein	6 g
Carbohydrates	70 g
Fat	12 g
Fibre	2.4 g
Sugar	25.1 g
Sodium	3 mg

Per 100g
Energy	140 kcal
Protein	2 g
Carbohydrates	24.1 g
Fat	4.1 g
Fibre	0.8 g
Sugar	8.7 g
Sodium	1 mg

Nutrition values are estimated — calculated from USDA FoodData Central values for the listed ingredients.

Vitamins & minerals: Provides calcium and iron from the black sesame, and B vitamins from the glutinous rice flour. Nutrition is estimated.

Warming and Energy-Rich

About 406 kcal a bowl with 69.9 g of carbs — a warming, energy-rich sweet that suits a cold evening or a festival night.

Ginger Warms the Syrup

Fresh ginger in the syrup gives a gentle warmth and helps the sweet soup feel light instead of cloying.

Vegetarian by Nature

Glutinous rice flour, black sesame, sugar and ginger — no meat, no gelatine, nothing hidden.

Food Pairings

What to Eat With

To optimize nutrient absorption and elevate the sensory depth, pair with these authentic accompaniments:

Drinks

Jasmine Tea

Unsweetened jasmine tea cleanses the palate between spoonfuls and keeps the sweet syrup from feeling heavy.

Sauces

Osmanthus Syrup

A drizzle of osmanthus syrup adds a floral note that suits the ginger syrup without adding more heat.

Sides

Fresh Fruit

Fresh orange or pear slices alongside the warm bowl give a cool, crisp contrast to the soft, chewy balls.

Vanilla Ice Cream

A small scoop of vanilla ice cream with the warm balls makes a hot-and-cold dessert that children love.

Complete menu

Serve the tang yuan warm as a dessert after a light Chinese meal, with a cup of jasmine tea.

Digestive Guardrails

What NOT to Combine

To prevent digestive distress, sluggishness, or palate clash, avoid pairing the dish with these elements:

High in Sugar — One Bowl Is Enough

About 25.1 g of sugar per serving, so one bowl is the right portion. This is general food information, not medical advice.

Chewy — Eat Slowly

Glutinous rice balls are very chewy and can be a choking hazard for small children and anyone who has trouble swallowing — eat slowly, in small bites, and keep them away from toddlers. This is general food information, not medical advice.

General information only, not medical advice — consult a doctor for personal dietary decisions.

Who Should Eat It

Who Should Eat

General adultsA sweet, warming dessert — one bowl of six balls with syrup is a proper finish to a meal.
ChildrenChildren love the soft, chewy balls and sweet syrup; serve warm, not hot, and watch the hot syrup.
ElderlySoft and easy to eat, but the balls are chewy — eat slowly and in small bites.
Pregnant womenFine as an occasional sweet; the balls are fully cooked and the ginger syrup is mild.
Breastfeeding womenA satisfying sweet with about 69.9 g of carbs per serving; keep to one bowl.
AthletesAbout 69.9 g of carbs per serving gives quick energy after training; pair it with a protein-rich main.
Weight gainSweet and energy-dense — a bowl with extra syrup adds calories easily.
Weight lossAt 406 kcal a bowl with 25.1 g of sugar it is a treat, not an everyday dessert — keep to one small bowl.

Health Conditions — Adjust or Avoid

Conditions

DiabetesAbout 69.9 g of carbs and 25.1 g of sugar per serving. Keep to a small bowl and use less sugar in the syrup. Ask your clinician about portion size.
High blood pressureAbout 3 mg of sodium per serving — very low. The sugar is the concern. Ask your clinician about sugar intake.
Kidney diseaseLow in sodium and protein, but high in sugar. A small bowl now and then is usually the safer choice. Ask your clinician before eating it regularly.
GoutLow in purines as written. The sugar is the main concern during a flare. Ask your clinician for guidance.
Stomach issuesWarm, soft and gentle, and the ginger can soothe a queasy stomach — but the chewy balls can feel heavy, so eat slowly. Ask your clinician if symptoms flare.
Cardiovascular diseaseLow in saturated fat as written; the sugar is the concern. Keep to one small bowl. Ask your clinician about sugar intake.
Fatty liverThe sugar adds up; keep the portion to one small bowl and use less sugar in the syrup. Ask your clinician about a suitable portion.
Food allergiesContains sesame (filling) and gluten is not present in glutinous rice flour, but check the flour label. Ask your clinician if you have a food allergy.
Special therapeutic dietsNot suitable for low-sugar or sesame-free diets as written; the sugar and sesame filling are the whole dish. Ask your clinician or dietitian for guidance.

If you have a medical condition, consult your doctor before changing your diet.

Storage & Use

How to store: Cool the cooked balls in their syrup, then refrigerate in a sealed container.
In the fridge: 1 day, cooked, in the syrup — the balls firm up, so reheat gently.
In the freezer: 3 months, uncooked balls on a tray, then bagged; cook straight from frozen, adding 2 minutes.
How to reheat: Reheat gently in a pan until hot, at least 74°C (165°F); do not boil hard or the balls break.
Freezing recommended: Yes, uncooked, well wrapped.
Signs it has spoiled: Sour smell, slimy surface, or balls that have gone hard and cracked.

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