Peel and cut the Kohlrabi.
Add the soaked lentils, kohlrabi, 3 cups of water and ½tsp of turmeric powder in a pressure cooker. Cook the lentils and vegetables.
In a pan, heat the ghee. Add chopped garlic, asafoetida, chopped green chillies and cumin seeds.
Fry on medium heat, and cook till the garlic turns golden brown.
Add chopped tomatoes, curry leaves, Kashmiri red chilli powder, ½tsp of turmeric powder and salt.
Reduce the heat, cover with a lid and cook till the tomatoes become mushy.
Then add this mix to the cooked lentils. Boil for 2-3 minutes and then remove from heat.
Serve with steamed rice and ghee.