To make Kollu Thogayal, heat the oil in a pan first

Now add mustard seeds and let it cook for 10 seconds

After 10 seconds add asafetida, curry leaves, dry red chillies, chana dal and urad dal

Mix and let it cook for 15 seconds

After 15 seconds add turmeric powder and lentils

Cook for 2 to 3 minutes

Turn off the gas and add coconut to it

After cooling, add some water and make a paste

Add salt and grind once again

Serve Kollu Thogayal with mixed vegetable sambar, rice and Chow Chow Thoran for dinner