Pressure cook the soaked rajma (kidney beans) with 3 cups of water and a little salt in the traditional stovetop pressure cooker (or Instant Pot). Instant Pot: Pressure cook on Manual (High Pressure) for 30 minutes with natural pressure release.Stovetop Pressure Cooker: Pressure cook on high heat for 1 whistle and then reduce to low and cook for 15-20 minutes and wait for natural pressure release.Note: The cooked rajma beans should be soft and easily mashed when pressed between the finger and thumb. Set aside. Heat 2 tablespoons oil (or ghee) in a large pan (or dutch oven), add cumin seeds, bay leaf, and let the cumin splutter.
Then add onions and saute for 3-4 minutes or until onions turn light brown.
Add minced ginger garlic and saute till the raw smell of the ginger-garlic goes away.
Then add 1 cup of finely chopped or pureed tomatoes. Cook for 2-3 minutes, or till the mixture thickens.
Add spices like red chili powder, turmeric powder, coriander powder, and salt. Mix well. Cook the masala until the oil oozes out from the sides.
Then add the cooked kidney beans (rajma), and 1 cup of water. Stir well.
Bring the mixture to a boil and then lower the heat, cover and simmer for 10-15 minutes.
Mash a few rajma with the back of the ladle or spoon. This makes the curry thick and creamy.
Crush some kasuri methi between your palms and add to the gravy along with garam masala. Mix well.
Finally, add lemon juice and add coriander leaves. Mix well.
Mash a few rajma with the back of the ladle or spoon. This makes the curry thick and creamy.