Firstly, take 1/2 cup toor dal, pour water and wash dal thoroughly 2–3 times.
Drain and transfer the dal to a pressure cooker.
Add water, ½ teaspoon turmeric, and ¼ teaspoon oil.
Pressure cook for 2–3 whistles.
Allow the pressure to release naturally and mash the cooked dal until smooth.
Now, add your favorite vegetables pumpkin, drumstick, potato, carrot, brinjal - cut into large pieces. Add chopped tomato - 1.
Next add spices into it. Turmeric powder - 1/4 tsp, red chili powder - 1/2 tsp, sambar masala - 2 tsp, cumin powder - 1/4 tsp. Add 1 chopped green chili, 1/2 tsp chopped ginger, 1 sprig curry leaves along with tamarind water - 2 tbsp, jaggery - 1 tsp, salt as per taste and pour enough water.
Add enough water and mix well.
Close the pressure cooker and cook for 1 whistle.
Allow the pressure to release naturally.
Heat 1½ tablespoons oil in a small pan. Then add mustard seeds - 1/2 tsp, 1 dried red chili, 1 sprig curry leaves, hing - 1/8 tsp. Turn off the flame.
Add dried red chili, curry leaves, and hing.
Turn off the heat and pour the tempering over the sambar.
Garnish with fresh coriander and mix well.
Serve hot with crispy millet dosa and coconut chutney.