Rinse the chana dal thoroughly and soak it in water for 30 mins to an hour. Then drain the water from the dal.
1 Cup Chana Dal (Split Chickpeas)
If using instant pot, set it to saute mode.In a pressure cooker or instant pot, heat some oil. The add cumin seeds and heeng. Roast for a few seconds till the cumin seeds start to splutter. 1 Teaspoon Cumin Seeds (Jeera), 1 Tablespoon Cooking Oil, 1/8 Teaspoon Heeng (Asafoetida)
Then add turmeric powder, red chilli powder, coriander powder, garam masala and salt.
1/2 Teaspoon Turmeric Powder (Haldi), 1/2 Teaspoon Red Chilli Powder, 1/2 Teaspoon Coriander Powder (Dhaniya Powder), 1/2 Teaspoon Garam Masala, 1/2 Teaspoon Salt
Add finely chopped onions to the cooker along with grated ginger and finely chopped green chillies. Saute and cook for 2-4 minutes till the onions are roasted and turn golden brown.
1 Medium Sized Onion, 1 Green Chilli, 1 Inch Piece of Ginger
Then add finely chopped tomatoes. Cook for 3-4 minutes they are cooked.
2 Medium Sized Tomatoes
Then add the soaked and drained chana dal to the pressure cooker or instant pot.
Also add the chopped lauki to the mixture along with 3 cups of water.If cooking in an open pot on a stove top, use 5 cups of water. 2 Cups Lauki (Bottle Gourd), 3 Cups Water
For pressure cooker - Pressure cook the dal for 4 whistles on medium-high heat. Let the pressure release naturally.For instant pot - Close the lid and set valve to sealing. Pressure cook for 12 minutes on high pressure. Let the pressure release naturally for 10 mins, then release it manually.For stovetop - Bring the mixture to a boil, then cover with a lid and simmer on low heat for 45-60 mins. Lauki chana dal is ready. Optionally garnish with a few coriander leaves, and serve hot.