Rajma (राजमा) — Indian Kidney Bean Curry in Tomato-Onion Gravy

• 250 gdried kidney beans (soak 10–12 hours, then drain)
• 1200 mlwater (for pressure cooking)
• 1 leafbay leaf (optional but traditional)
• 7 gfine salt (about 1 1/4 tsp, for cooking beans)
• 30 mlneutral oil (such as sunflower or canola)
• 2 tspcumin seeds
• 250 gonion (finely chopped)
• 15 gginger (grated)
• 18 ggarlic (minced (about 6 cloves))
• 1green chili (finely chopped (about 8–10 g))
• 350 gtomatoes (finely chopped or crushed)
• 1 tbsptomato paste (adds depth and color)
• 2 tspground coriander
• 1 tspKashmiri red chili powder (mild heat, bright color)
• 0.5 tspturmeric powder
• 1.5 tspgaram masala (add toward the end for aroma)
• 1 tspground cumin
• 1 tspdried fenugreek leaves (crushed between palms)
• 10 gunsalted butter (optional, for restaurant-style richness)
• 15 gfresh cilantro (chopped)
• 15 mllemon juice (about 1 tbsp)

Instructions

1. 1

   Soak the dried kidney beans in plenty of water for 10–12 hours, then drain and rinse them well. This soaking step helps the beans cook evenly and improves digestibility, which is important for a smooth, creamy rajma.

2. 2

   Add the soaked beans to a pressure cooker with 1200 ml water, bay leaf, and 7 g salt. Pressure cook until the beans are very tender and can be mashed easily between your fingers, about 20–25 minutes at pressure (or 10–12 whistles depending on your cooker), then let pressure release naturally.

3. 3

   While the beans cook, start the masala: heat the oil in a heavy pot over medium heat and add cumin seeds. Let them sizzle for 20–30 seconds until fragrant, because this blooming step builds the curry’s base aroma.

4. 4

   Add the chopped onions and cook for 10–12 minutes, stirring often, until deep golden and sweet. If the onions start sticking, add 15–30 ml water and scrape the browned bits, since that caramelization is key to authentic flavor.

5. 5

   Stir in ginger, garlic, and green chili and cook for 60–90 seconds until the raw smell disappears. Keep the heat medium so the aromatics toast gently rather than burn, which can make the gravy bitter.

6. 6

   Add tomatoes and tomato paste, then cook 8–10 minutes until the mixture thickens and the oil begins to separate at the edges. This ‘bhunao’ stage concentrates the tomato-onion gravy and prevents a flat, watery rajma.

7. 7

   Lower the heat and add ground coriander, Kashmiri chili powder, turmeric, and ground cumin, stirring for 20–30 seconds. Add a small splash of water (about 30 ml) if needed to keep the spices from scorching, because burnt spices will overpower the beans.

8. 8

   Add the cooked kidney beans along with about 400 ml of their cooking liquid, then add the remaining 300 ml water to reach your preferred gravy thickness. Bring to a gentle boil, then simmer uncovered for 20–25 minutes, stirring occasionally, so the beans absorb the masala and the gravy turns creamy.

9. 9

   Mash about 60 g of beans directly in the pot to naturally thicken the curry without flour or cream. Taste and add the remaining 3 g salt if needed, then simmer 3 more minutes to fully dissolve and balance the seasoning.

10. 10

    Turn off the heat and stir in garam masala and crushed dried fenugreek leaves, then add butter if using. Finish with lemon juice and cilantro, and rest the rajma covered for 10 minutes so the flavors round out before serving.