Step 1: Heat the oil. Place your pressure cooker on the stove over medium heat and add the oil.
Step 2: Temper the spices. Once the oil is hot, add the mustard seeds and cumin seeds. Let them crackle. Stir in the asafoetida (hing) and curry leaves.
Step 3: Sauté the onions. Add the chopped onions to the cooker. Fry them until they turn a light, golden brown colour.
Step 4: Add the aromatics. Stir in your freshly crushed ginger, garlic, green chilli, coconut, and coriander paste. Sauté well until the raw smell goes away.
Step 5: Cook the tomatoes. Add the turmeric powder and chopped tomatoes. Cook until the tomatoes are soft and mushy.
Step 6: Add the powdered spices. Add the garam masala, Kanda Lasun masala, and salt. Mix everything well. (Note: If your Kanda Lasun masala already has salt, add your extra salt carefully.
Step 7: Add the potatoes and lentils. Toss the chopped potatoes into the masala and sauté for 1-2 minutes. Next, add the soaked and washed Toor Dal. Mix well to coat the lentils and potatoes in the rich spices.
Step 8: Pour water and simmer. Add a handful of fresh chopped coriander directly into the mix. Pour in the warm water. Give your Dal Batata recipe a good stir.
Step 9: Pressure cook. Close the lid of the pressure cooker. Lower the flame to low/medium-low and cook for 2 to 3 whistles.
Step 10: Serve and enjoy. Let the pressure release naturally. Open the lid, give it a gentle mix, and your warm, comforting lentil and potato curry is ready to serve!