Step 1: Boil the Lentils

Wash the black lentils and red kidney beans thoroughly. Add them to a pot along with sliced ginger, green chili, and a pinch of salt. Pour in enough water to cover the lentils by at least one inch. Place the pot on medium heat and bring to a boil. Simmer in an open pot for at least 90 minutes until the lentils are very soft.

Step 2: Prepare Tempering Ingredients

While the lentils are simmering, finely chop the onion and dice the tomatoes into small pieces. Have all your powdered spices ready in small bowls.

Step 3: Start the Tempering (Tadka)

Heat cooking oil in a separate pan over medium heat, ensuring it's just below the smoking point. Add cumin seeds and let them crackle. Immediately add the finely chopped onion and sauté until it turns golden brown. Quickly add coriander powder and red chili powder, stirring constantly for a few seconds to prevent them from burning. Add the chopped tomatoes and cook, stirring occasionally, until they disintegrate and the oil begins to separate from the mixture.

Step 4: Combine Lentils with Tempering

Carefully transfer the cooked lentils, along with their cooking liquid, from the pot into the tempering pan. Do not drain the lentils. Stir well to combine all the ingredients. Reduce the heat to low and let it simmer for another 30-45 minutes, allowing the flavors to meld and the dal to thicken.

Step 5: Finish the Dal Makhani

Once the dal has simmered and achieved a nice creamy texture, reduce the heat further. Add the butter, followed by the single cream. Sprinkle in the garam masala. Crush the dried fenugreek leaves in a mortar and pestle, then add them to the dal. Stir everything together until well combined and heated through.

Step 6: Serve

Ladle the hot Dal Makhani into serving bowls. Serve immediately with naan bread or rice.

• Keep the skin on ginger for more flavor, but peel it if you prefer a smoother texture.

• When boiling lentils, ensure the water level is at least one inch above the lentils.

• Cook powdered spices quickly after adding them to the hot oil to prevent burning.

• Add garam masala and dried fenugreek leaves at the end of cooking, as they are already toasted and powdered, to preserve their aromatic qualities.