
Lamb Rogan Josh
The BIR rogan josh: pre-cooked lamb in a deep red gravy of Kashmiri chilli, tomato and yogurt.
Overview
A British-Indian take on the classic Kashmiri lamb rogan josh, featuring a deep red sauce from paprika and tomato rather than traditional Kashmiri chillies and rattanjot. This version uses pre-cooked lamb for quick assembly, with rich, caramelized flavors from tempered spices and creamy cashew-yoghurt finish.
Ingredients
Fat
- 4 tbsp rapeseed (canola) oil or seasoned oil
Aromatics
- 2 tbsp garlic and ginger paste
Spices
- 2 tbsp paprika
- 1 tsp chilli powder, or more to taste
- 1 tbsp ground cumin
- 1 ½ tbsp Mixed Powder
- 1 tsp dried fenugreek leaves (kasoori methi)
- 1 tsp Garam Masala
Sauce and base
- 125 ml (½ cup) tomato purée
- 500 ml (2 cups) Curry Base Gravy
Protein
- 750 g Pre-cooked Lamb
- 200 ml (generous ¾ cup) Lamb stock (or stock from Pre-cooked Lamb)
Vegetables
- 2 tomatoes, quartered
Thickeners and finishers
- 2-3 tbsp raw cashew paste
- 3 tbsp plain yoghurt, plus extra to garnish
- Salt, to taste
- 3 tbsp chopped coriander (cilantro) leaves
Method
Stage 1 - Sauté aromatics and spices
- Heat oil in large frying pan over medium-high heat until hot.
- Add garlic-ginger paste; sizzle 30 seconds, stirring.
- Add paprika and chilli powder; fry 30 seconds until darker red.
Stage 2 - Build sauce
- Pour in tomato purée; bubble and cook down by half.
- Stir in 250 ml (1 cup) base curry sauce, cumin, and mixed powder.
- Simmer 2 mins, scraping caramelized bits from pan sides.
Stage 3 - Add lamb and reduce
- Add pre-cooked lamb, remaining base sauce, and stock.
- Bring to boil; reduce to preferred consistency, stirring if catching.
- Add tomato wedges.
Stage 4 - Finish sauce
- Swirl in cashew paste.
- Add yoghurt 1 tbsp at a time, stirring continuously.
- Sprinkle kasoori methi and garam masala; season with salt.
Notes
- British version differs from authentic Kashmiri rogan josh, which uses whole spices like cloves, cinnamon, bay leaves, cardamom, and Kashmiri chillies.
- For authentic version, try the Kashmiri lamb rogan josh recipe.
- Adjust chilli powder for heat preference.
Serving
- Top with chopped coriander and red onion.
- Garnish with extra plain yoghurt.
- Serve with rice or naan.
Storage
- Refrigerate 2-3 days in airtight container.
- Freeze up to 2 months; thaw fully before reheating.
- Reheat gently on low heat with splash of water or stock.
- Best eaten fresh for optimal sauce consistency.
Recipes mentioned here
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