Step 1 of 4
Lamb Rogan josh
Put the onions in a food processor and whizz until very finely chopped. Heat the oil in a large heavy-based pan, then fry the onion with the lid on, stirring every now and then, until it is really golden and soft.
Questions about this dish
Answers taken from this dish's times, amounts, swaps and tips โ not a chatbot.
How long does Lamb Rogan josh take?
1 hr 15 min all in โ 10 min prep, 1 hr 5 min cook. That is the time on this recipe, not a guess.
How many does it serve?
The recipe is written for 4 servings. Scale the ingredient list on the page if you are cooking for a different number.
How hard is it?
A bit of work.
How spicy is it?
No chilli.
What allergens should I watch?
This recipe is labelled for Milk. Labels are informational โ check the packets in your kitchen. This is not medical advice.
Does it fit a diet?
The published recipe is labelled Gluten-free, Nut-free.
What does it cost to cook?
Weeknight budget โ about $8โ16 USD, as a grocery budget for this recipe, not a restaurant price.
What equipment do I need?
Frying pan, Saucepan, Blender, Mixing bowl.
How much salt do I put in?
This recipe does not list a salt amount. We will not invent one.
What can I use instead?
onion โ shallot. Shallots are sweeter. Use the same volume, or a little extra onion if that is what you have. garlic (garlic powder or a pinch of onion) โ garlic powder or a pinch of onion. 1 clove โ ยผ tsp garlic powder. The fresh bite will be missing. tomato (passata or canned chopped tomatoes) โ passata or canned chopped tomatoes. Canned tomatoes are often better than pale fresh ones out of season. yoghurt (milk + lemon juice (buttermilk-style)) โ milk + lemon juice (buttermilk-style). 250 ml milk + 1 tbsp lemon juice, rest 5 minutes. High suitability for baking; not a yoghurt raita.
Any tips from this recipe?
Times on this listing were inferred from the imported method, not kitchen-tested.
Can I use an air fryer?
This method is not written for an air fryer. The core technique on the page still applies.