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Morcilla asturiana

Asturian smoked blood sausage.

Introduction

Morcilla Asturiana is a dark onion-rich blood sausage dried and smoked over hardwood, traditionally oak. It is an essential part of compango for fabada and pote, where it is cooked slowly and perfumes the whole dish.

The Curesmith home method

Use 1,000 g cooked, pressed onion, 625 g Pork belly and jowl, 250 g lean beef, 500 g cooked pork offal and 125 g fresh pig blood. Add 45 g salt, 3.75 g Cure #1 calculated on the 1,500 g animal block, 10 g sweet pimentón, 6 g hot pimentón, 7 g garlic and 0.4 g clove. Stuff, apply restrained oak smoke, dry under refrigeration or a validated cool process, then cook to at least 72°C before eating.

Where it comes from

Pork cut chart with the Shoulder highlighted
Pork · ShoulderBlood, fat and onion, pimenton
Asturias, Spain

Before you begin

Purpose and scope

The recipes published on The Curesmith are intended for educational and informational purposes only. Meat curing, fermentation and smoking involve processes that, if carried out incorrectly, can result in products that are unsafe to eat. By using any recipe on this website you acknowledge that you do so entirely at your own risk, and you agree that The Curesmith and its authors cannot be held liable for any outcome arising from its use.

Limitation of liability

The Curesmith and its authors accept no responsibility or liability for any illness, injury, loss or damage arising from the use of these recipes, including but not limited to illness caused by improperly cured, handled or cooked meat products, errors in measurement or technique, equipment failure, or deviation from the stated method or quantities.

Nitrite and cure safety

Meat curing involves the use of nitrite salts, which must be measured accurately and used strictly according to the quantities specified. Nitrite in excessive quantities is toxic. Please ensure you understand the following before proceeding:

  • Always use a calibrated digital scale accurate to at least one gram. For smaller batches, a scale accurate to 0.1g is strongly recommended.
  • Never exceed the stated cure amounts. Never substitute cure types without recalculating.
  • Store all curing salts clearly labelled, separately from regular salt, and out of reach of children.
  • Different cure products have different nitrite concentrations. Always check your manufacturer's label and adjust quantities accordingly.

Food hygiene and cross-contamination

Raw and cured meat products must be stored, handled and prepared in a clean environment using food-safe equipment. Hands, surfaces, tools and containers must be thoroughly cleaned and where appropriate sanitised before use. Cross-contamination between raw meat and ready-to-eat products must be avoided at all times.

Temperature control

Temperature control is critical throughout all curing and smoking processes. Inadequate temperature management can allow the growth of dangerous pathogens including Clostridium botulinum, Listeria monocytogenes, Salmonella and E. coli. A reliable refrigerator thermometer and a calibrated probe thermometer are essential pieces of equipment for anyone producing cured or smoked meat at home.

Uncooked cured products

Whole muscle products that are eaten without cooking, such as air-dried bresaola, coppa or prosciutto, must reach their target weight loss before consumption. Products that have not been cured and dried to the correct specification may not be safe to eat uncooked. Pancetta and guanciale cured to less than 38% weight loss must not be consumed uncooked.

Bacon and other uncooked cured products

Bacon and other uncooked cured products must be cooked thoroughly before eating. Cold smoking adds flavour and colour but does not cook the product. A cold-smoked bacon or sausage remains a raw product and must reach a safe internal temperature before it is safe to consume. For pork and beef this is 72°C / 162°F. For poultry this is 74°C / 165°F.

When in doubt, seek professional guidance

If you are unsure about any aspect of the curing, smoking or fermentation process, we strongly encourage you to seek formal training or guidance from a qualified food safety professional before proceeding. The information on this website is not a substitute for proper food safety education and training.

Commercial production

These recipes are produced for home and small-scale producers. They are not intended for commercial food production. Commercial meat processing is subject to regulatory requirements that vary by country and jurisdiction. If you intend to produce cured or smoked products for sale, you must ensure full compliance with all applicable food safety regulations in your region.

The recipe

StylePoached, then cold-smoked and dried
MeatsOnions, Beef, Offal meat, Pig blood
Salt1.5%

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Ingredients

gAdjust to
scale the recipe
Vegetables, meat & fat
OnionsReference1000 g
Beef25% of onions250 g
Offal meat50% of onions500 g
Pig blood12.5% of onions125 g
Back fat or belly62.5% of onions625 g
Seasoning
Salt1.5%30 g
Pimenton, sweet1%20 g
Pimenton, hot0.6%11 g
Cloves, ground0.05%0.6 g
Garlic, minced0.7%13 g

Production

GrindAs the recipe requires
Dryup to 18 C (64 F)
Drying time3 weeks (about 21 days)

Method

1
Poach and grind. Poach the offal meat (heart, lung, liver and head meat) in water kept just below a simmer until it is tender, then cool it and grind through a 6 mm plate. Grind the beef through the same 6 mm plate.
2
Sweat the onions. Grind or finely chop the onions through a 3 mm plate. Warm a little lard in a pan over low heat, add the onions with half the salt, the minced garlic and a bay leaf, and cook gently, uncovered, until the onions are glassy but not browned. Set aside to cool.
3
Dice the fat. Cut the back fat or belly into 10 mm cubes.
4
Mix the batter. Holding the fat back, combine the pig blood, the ground meats, the cooled onions and all the remaining seasonings. When it is evenly mixed, fold in the diced fat and mix once more.
5
Stuff into casings. Ladle the loose mixture through a funnel into 36 mm hog casings, filling gently rather than firmly, and tie into rings of about 30 cm.
6
Poach the sausages. Lower the rings into a large pot of hot water and hold them at 80 C (176 F) for 35 minutes. Lift them out and let them cool in the air.
7
Cold smoke to dry. Finish with a thin cold smoke at no higher than 18 C (64 F) for three weeks. The smoke need not run without a break; what matters is keeping the temperature low, because this stage is really drying the sausage with smoke.
Smoking guidanceCold-smoked over a cool wood smoke (below 30 C (86 F)) before cooking, until it takes colour and a smoky aroma. It is cooked, not dried, so it stays raw until you cook it through.
ImportantThis sausage is poached, then cold-smoked and dried; keep the smoke cool. Keep it refrigerated and eat within a few weeks.

Recipe by The Curesmith — thecuresmith.com