🇹🇿 Tanzanian / Indian Ocean · Vegetables & Legumes
🫘 Tanzanian Lentil Curry
Dengu
Tanzanian Dengu — red or green lentils simmered in a fragrant Zanzibar spice and tomato sauce until completely soft and creamy. Fast, affordable, and intensely nutritious — the lentil curry that reflects Tanzania's Indian Ocean culinary exchange.
Dengu is one of Tanzania's most popular legume dishes — lentils cook far faster than dried beans, require no soaking, and absorb spices beautifully. The Indian Ocean spice influence is clearly felt in the Zanzibar-influenced spicing.
Ingredients
Equipment: Large pot
- 300g red lentils — rinsed
- 2 onions — diced
- 3 tomatoes — diced
- 4 garlic cloves — minced
- 1 tbsp ginger
- 3 tbsp oil
- 1 tsp curry powder
- 1 tsp cumin
- 1 tsp turmeric
- 1 tsp paprika
- ½ tsp garam masala
- 2 tsp salt
- 4 cups water
- ¼ cup coriander
- 1 tbsp lemon juice
Method
- Heat oil. Cook onions until golden.
- Add garlic, ginger, and all spices. Stir 1 minute.
- Add tomatoes. Cook 6 minutes until thick.
- Add rinsed lentils and water.
- Simmer uncovered for 20—25 minutes until lentils are completely soft and the mixture is creamy.
- Add lemon juice. Garnish with coriander.
Chef Tips
- Red lentils need no soaking — very fast to cook.
- Stir occasionally — lentils can stick to the bottom.
- The lentils should completely dissolve into a creamy consistency.
Common Mistakes to Avoid
- Under-cooking — lentils should be completely soft.
- Not stirring — sticks and burns.
The Science
Red lentils have had their outer seed coat removed — they cook in 20 minutes without soaking because the water can penetrate immediately. They also contain more soluble starch than whole lentils, which dissolves during cooking to produce the characteristic creamy consistency.
Nutrition (per serving)
Health Benefits
- Very high plant protein.
- Very high fibre.
- Rich in folate and iron.
- Very fast to cook.
Cultural Note
Dengu reflects Tanzania's Indian Ocean food heritage — lentils arrived on the coast through centuries of trade with the Indian subcontinent and have been completely absorbed into Tanzanian cooking.
Storage & Serving
Storage: Refrigerate 4 days. Freeze 3 months.
Reheating: Gently with a splash of water.
Serve with: Wali wa Nazi (TZA002), Ugali (TZA001), Chapati (TZA004)