Shrimp Braised in Coconut Water, Tom Rim, Vietnamese Caramel Shrimp
This tom rim nuoc dua recipe braises shell-on shrimp in fresh coconut water with fish sauce, garlic and a little sugar, simmering until the liquid reduces to a glossy, sweet-savoury glaze that clings to every shrimp. One serving is about 140 g, before rice.
Tom rim nuoc dua is a home dish of southern Vietnam, where coconut palms grow in every garden and fresh coconut water is the everyday cooking liquid. Shrimp are simmered in the coconut water with fish sauce and sugar until the liquid reduces to a glossy, caramel-like glaze — a technique that uses the coconut's own sweetness instead of plain water. It is a family-table dish, cooked in one pan and eaten with rice, the glaze spooned over each serving.
Pairs well with: Serve hot with steamed jasmine rice and a plate of cucumber and herbs.
Provenance
Vietnam
Southern Vietnamese Home Cooking
East & South Asia
Time Dedication
40m
15m prep • 25m cook
Batch Yield
4 Servings
183 kcal per serving
1 serving ≈ 140 g
Technical Skill
Easy
Easy (One Pan)
Meal Timing & Digestive Fit
Breakfast
Not Advised
Lunch
Hearty Midday Main
Dinner
Ideal Hearty Main
Snack & Tea
Inappropriate
Southern Vietnamese Home Cooking
Photo: Phượng Huy, Public domain, via Wikimedia Commons
The Heritage Formulary
Estimated cost: Medium — about $4–5 per serving at home (USD)
Good tom rim nuoc dua has glossy, pink-orange shrimp in a glaze that clings, sweet first and then salty — never watery sauce or rubbery, overcooked shrimp.
Execution Methodology & Culinary Technique
Prep Stage: Clean the Shrimp and Chop the Aromatics
15 Mins • Cleaning and Knife Work
Rinse the shrimp, snip off the legs and devein through the back, keeping the shells on. Finely chop the garlic and shallot, slice the spring onion and chilli, and measure the coconut water, fish sauce and sugar into small bowls so everything is ready before the pan gets hot.
Maestro Tip: Devein with a small pair of scissors through the shell — it is faster than peeling and keeps the flavour in.
3 Mins Medium heat, about 160°C (320°F)
Heat the oil in a wide pan or wok over medium heat. Fry the garlic and shallot for 1 to 2 minutes until fragrant and just turning golden at the edges.
Do not let the garlic brown — it turns bitter and darkens the glaze.
Done when: The garlic and shallot smell sweet and warm, with pale gold edges.
5 Mins High heat, about 200°C (390°F)
Turn the heat up, add the shrimp in a single layer and sear for about 2 minutes on each side until the shells turn pink-orange. The shrimp must reach at least 63°C (145°F) and turn opaque inside.
Do not crowd the pan — cook in two batches if needed so the shrimp sear instead of steaming.
Done when: The shells are bright pink-orange and the flesh is opaque and curled.
12 Mins Gentle simmer, about 95°C (203°F)
Pour in the coconut water, fish sauce and sugar, and add the chilli and black pepper. Bring to a gentle simmer and cook for 10 to 12 minutes, turning the shrimp once or twice, until the liquid has reduced by about two-thirds and coats the shrimp in a glossy glaze. This is the heart of the tom rim nuoc dua recipe — the coconut water should reduce slowly, never boil hard, so the shrimp stay tender.
If the glaze reduces too fast, add a splash of water; if it is still thin, lift the shrimp out and reduce the sauce alone for 2 minutes.
Done when: The sauce is a dark, glossy glaze that clings to the shells, and the shrimp are firm and pink.
5 Mins Hot, about 75°C (167°F)
Taste the glaze and add the pinch of salt if it needs balancing — it should taste sweet first, then salty, with a gentle heat. Take the pan off the heat, scatter the spring onion over the top, and serve the shrimp hot with the glaze spooned over them.
Let the shrimp rest in the glaze for 2 minutes off the heat — they soak up the flavour and the glaze thickens slightly.
Done when: The shrimp glisten with glaze and the spring onion is bright green on top.
Finishing Touches & Plating
Spoon the shrimp onto a plate with all the glaze from the pan, scatter the spring onion, and eat with steamed rice — peel the shells at the table and spoon the sweet-savoury glaze over the rice.
Nutritional Physiology & Benefits
Energy
183
kcal / serving
Protein
22g
Complete AA
Carbs
15g
Complex
Fats
4g
Healthy
| Energy | 183 kcal |
| Protein | 22 g |
| Carbohydrates | 15 g |
| Fat | 4 g |
| Fibre | 1.7 g |
| Sugar | 11.2 g |
| Sodium | 964 mg |
| Energy | 131 kcal |
| Protein | 15.6 g |
| Carbohydrates | 10.9 g |
| Fat | 3 g |
| Fibre | 1.2 g |
| Sugar | 8 g |
| Sodium | 689 mg |
Nutrition values are estimated — calculated from USDA FoodData Central values for the listed ingredients.
Vitamins & minerals: Vitamin B12, selenium and iodine (shrimp), vitamin C (spring onion and chilli), and potassium (coconut water).
High in Protein
About 22 g of protein per serving from the shrimp, which helps keep you full for hours.
Lean and Light
About 183 kcal per serving with only 4 g of fat — the sweetness comes from coconut water and a little sugar, not oil.
Iodine and Selenium
Shrimp is a good source of iodine, selenium and vitamin B12, and coconut water adds potassium.
Food Pairings
To optimize nutrient absorption and elevate the sensory depth, pair with these authentic accompaniments:
Sides
Steamed Jasmine Rice
Plain rice soaks up the sweet-savoury glaze — the dish is made to be eaten with rice.
Vegetables
Cucumber and Herbs
Cool cucumber, lettuce and mint refresh the palate between bites of the sweet, rich shrimp.
Soups
A Light Sour Soup
A small bowl of canh chua, the sour southern soup, balances the sweetness of the glaze.
Full Menus
As a Family Dinner
Serve the shrimp in the middle of the table with rice, a soup and a stir-fried green — the classic Vietnamese family meal.
Complete menu
Serve the shrimp with steamed jasmine rice, cucumber and herbs, and a small bowl of sour soup — a classic southern Vietnamese family dinner.
Digestive Guardrails
To prevent digestive distress, sluggishness, or palate clash, avoid pairing the dish with these elements:
Extra Fish Sauce at the Table
One serving already carries about 964 mg of sodium — extra fish sauce pushes it higher still. This is general guidance, not medical advice.
A Heavy Dessert Straight After
The glaze is sweet, and one serving carries about 11 g of sugar — a very sweet dessert straight after is more than most people need at one sitting.
General information only, not medical advice — consult a doctor for personal dietary decisions.
Who Should Eat It
Health Conditions — Adjust or Avoid
If you have a medical condition, consult your doctor before changing your diet.
Storage & Use
Vietnam
3h 30m
Slow-simmered star anise and cinnamon bone broth with hand-cut rice noodles, supplying clean restorative warmth and collagen. One serving is about 775 g.
Immunity & Warming
Slow-simmered bone broth with rice noodles, rare beef and fresh herbs.
Vietnam
1h 5m
Fresh rice paper rolls filled with poached prawns, tender pork, rice vermicelli, lettuce, herbs and carrot, served with a peanut dipping sauce.
Light Digestion
Nothing is fried, so the rolls stay light and fresh — a cool, herb-filled snack for hot days.
Vietnam
1h 45m
Pork belly slowly braised in coconut water and caramel until meltingly tender, with golden eggs that soak up the sweet-savoury sauce — the Vietnamese family dish that tastes better the next day.
Comfort & Sustained Energy
Slow-braised pork belly and eggs in coconut water and caramel.
Vietnam
1h 10m
WARNING: This dish is made from raw duck blood and eating it is NOT recommended. Raw blood can carry Streptococcus suis (which causes meningitis and sepsis — people in Vietnam have died after eating pig-blood tiet canh), avian influenza from duck blood, salmonella and other dangerous germs. Vietnam's Ministry of Health advises against eating tiet canh, and no preparation method — not even blood from a fresh or trusted source — makes raw blood fully safe. This page describes the traditional Hanoi preparation, tiết canh vịt, for cultural knowledge only. One serving is about 241 g: a small bowl of fresh duck blood mixed with fish sauce, poured over finely chopped cooked duck meat and left to set into a soft, trembling jelly, then finished with crushed roasted peanuts, fresh herbs, lime and chili, and served cold.
Cultural Discovery
A traditional northern Vietnamese snack of raw duck blood set into a soft jelly with cooked duck meat, herbs and peanuts — described here for cultural knowledge, with a serious safety warning.
