Uruguayan Morcilla

• Fresh pork blood 500ml (about 2 cups)

  From a butcher, kept cold; the heart of the sausage. Substitute: No substitute — buy ready-made fresh morcilla and grill it instead.

  How to choose: Fresh blood from a trusted butcher, chilled and used the same day.

  How to prepare: Strain through a fine sieve to remove any clots, and keep cold.

  Required
• Pork back fat 250g (8.8 oz)

  Diced small; gives the morcilla its richness. Substitute: Pork belly, well trimmed.

  How to choose: Firm white fat with no off smell.

  How to prepare: Chill until firm, then dice into 5 mm cubes.

  Required
• Cooked white rice 200g (7 oz, about 1 cup cooked)

  Cooked the day before is best; binds the filling. Substitute: Cooked barley.

  How to choose: Plain rice, cooked until tender and cooled.

  How to prepare: Cook, cool completely and fluff with a fork.

  Required
• White onion 150g (5.3 oz, about 1 large)

  Finely diced, for the filling. Substitute: Yellow onion.

  How to choose: Firm, heavy for its size.

  How to prepare: Peel and dice very fine.

  Required
• Garlic 20g (about 4 cloves)

  For the filling. Substitute: Garlic powder, 1 teaspoon.

  How to choose: Firm cloves, no green shoots.

  How to prepare: Peel and mince fine.

  Required
• Fine salt 10g (about 2 teaspoons)

  For the filling. Substitute: Sea salt, same weight.

  How to choose: Fine salt that dissolves easily.

  How to prepare: Measure out.

  Required
• Paprika, oregano, black pepper, nutmeg 8g (2 teaspoons paprika, 1 teaspoon oregano, 1/2 teaspoon pepper, pinch of nutmeg)

  The classic Uruguayan seasoning. Substitute: A pinch of cumin for a warmer note.

  How to choose: Fresh, fragrant spices.

  How to prepare: Measure out together.

  Required
• Natural hog casings 2m (about 6 1/2 ft), soaked

  For stuffing. Substitute: Collagen casings.

  How to choose: Salted casings from a butcher, no tears.

  How to prepare: Rinse inside and out, soak in warm water for 30 minutes.

  Required

Estimated cost: Low — about $2–3 per serving at home (USD)

info Poached until set, then grilled crisp over charcoal — the parrilla way, not pan-fried.

Execution Methodology & Culinary Technique

1. 1

   Mix the filling

   15 mins Cold, below 4°C (40°F)

   Strain 500 ml of cold pork blood through a fine sieve into a large cold bowl. Add the diced back fat, cooled rice, onion, garlic, salt, paprika, oregano, pepper and nutmeg, and stir gently until everything is evenly distributed. Taste a tiny spoonful fried in a pan for seasoning — it should taste well-salted and warmly spiced. Keep the bowl over ice while you work.

   Keep everything cold from start to finish; warm mix stuffs badly and spoils fast.

   Done when: Evenly mixed, deep red filling with visible cubes of fat and grains of rice.

2. 2

   Stuff and tie the links

   20 mins Cold, below 4°C (40°F)

   Rinse the soaked casings and slide one onto a sausage stuffer or a wide funnel. Fill loosely, easing the mix through and pricking out air pockets with a clean needle as you go, then twist and tie into 8 links about 15 cm (6 in) long. Leave a little slack in each link — the rice swells during poaching and tight sausages burst.

   If a casing tears, cut it out and re-tie; a patched link still cooks fine.

   Done when: Eight even, loosely filled links with no air pockets.

3. 3

   Poach until set

   15 mins Simmering water at 80°C (175°F); centre to 71°C (160°F)

   Lower the links into a large pot of water kept at a gentle simmer, about 80°C (175°F) — never a rolling boil, which bursts casings. Poach for 12–15 minutes until the sausages feel firm and a thermometer in the centre of one reads 71°C (160°F). Lift out and cool in cold water for 2 minutes, then pat dry. The morcilla is now fully cooked and safe to eat; the grill is for flavour and crisp skin.

   A hard boil is the main cause of burst morcilla — keep the water just trembling.

   Done when: Firm sausages, dark and set, reading 71°C (160°F) in the centre.

4. 4

   Grill over charcoal

   10 mins Hot grill, about 220°C (425°F); reheat to 74°C (165°F)

   Build a medium-hot charcoal fire and oil the grill lightly. Grill the morcilla for 8–10 minutes, turning every 2 minutes, until the skin is crisp and lightly charred in places and the centre is hot, 74°C (165°F). Move the links to a cooler part of the grill if the skin threatens to split. Rest for 2 minutes before serving.

   Turn often and gently — the skin is delicate once crisp.

   Done when: Crisp, lightly charred skin, hot and juicy inside.

5. 5

   Serve from the parrilla

   5 mins Serve hot, above 60°C (140°F)

   Cut each link into thick slices or serve whole on a warm wooden board with grilled bread, chimichurri and a green salad. Morcilla is traditionally the first thing off the parrilla, eaten while the rest of the asado cooks.

   Slice just before serving so the juices stay in.

   Done when: Hot, crisp-skinned morcilla with the dark filling visible in the cut.

vital_signs Nutritional Physiology & Benefits

Nutrition

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

Vitamins & minerals: Iron and vitamin B12 (pork blood), zinc and selenium (pork), vitamin B6 and folate (onion, garlic), thiamin (pork fat, rice).

restaurant Food Pairings

What to Eat With

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

warning Digestive Guardrails

What NOT to Combine

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

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

Who Should Eat It

Who Should Eat

• General adultsA rich, satisfying dinner for most adults; two links with salad and bread make a complete plate.
• ChildrenNot recommended for young children — the flavour is very strong, the texture is unusual, and the salt and fat are high.
• ElderlyBest in small portions — one link with salad and bread — because the sausage is rich, salty and heavy.
• Pregnant womenEat only freshly cooked and piping hot, from a trusted source; avoid morcilla that has been sitting out, and ask your clinician about iron-rich offal foods during pregnancy.
• Breastfeeding womenFine as an occasional food; keep the portion modest and pair with salad rather than extra salty sides.
• AthletesEnergy-dense with about 28 g of protein per serving, so it can follow hard training, but it is high in fat and salt — not an everyday choice.
• Weight gainTwo links with bread and salad cover a large share of daily energy and protein needs in one plate.
• Weight lossVery energy-dense and high in fat and salt, so keep it rare and small — one link with a big salad, not two with extra bread.

Health Conditions — Adjust or Avoid

Conditions

• DiabetesLow in carbohydrate, but the rice and the richness mean portions still matter; ask your clinician about fitting it into your meal plan.
• High blood pressureSodium is about 1,220 mg per serving, so keep the portion small, skip extra salt, and ask your clinician if you are on a sodium-restricted diet.
• Kidney diseaseHigh in protein and potassium, so people on a kidney diet should keep portions small and ask their clinician before eating it.
• GoutBlood sausage is very high in purines and iron, so people with gout should avoid it or eat it rarely; ask your clinician.
• Stomach issuesThe rich, fatty sausage can be hard to digest and may trigger discomfort; eat slowly and in small portions, and ask your clinician if symptoms persist.
• Cardiovascular diseaseHigh in saturated fat and sodium, so treat this as an occasional food in a small portion; ask your clinician about your overall pattern.
• Fatty liverVery high in saturated fat, so it is a poor everyday choice for fatty liver; enjoy rarely and in small portions, and ask your clinician for guidance.
• Food allergiesContains pork and pork blood; the casings are pork intestine. Not suitable for anyone avoiding pork. Check the rice and spice labels if you have grain or spice allergies.
• Special therapeutic dietsThis is a high-fat, high-sodium, offal-based food; it does not suit low-fat, low-sodium, low-purine or pork-free therapeutic diets — ask your clinician or dietitian before including it.

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

kitchen Storage & Use

Storage & Use

How to store

Cool poached links quickly, then store in a covered container in the fridge; grill only what you will eat.

In the fridge

2 days for poached links; grilled morcilla should be eaten the same day.

In the freezer

Up to 2 months, wrapped tightly; freeze after poaching, before grilling, and thaw overnight in the fridge.

How to reheat

Reheat on a medium grill or in a 180°C (350°F) oven until hot all the way through, to 74°C (165°F); the microwave makes the skin rubbery.

Freezing recommended

Yes — after poaching, before grilling.

Signs it has spoiled

Sour or off smell, slimy casing, grey or green discolouration, or a swollen package — discard, do not taste to check.