Heat a pan and add 2 tbsp oil

Add ½ tbsp Mustard seeds

Add ½ tbsp Cumin seeds

And, add 4-5 curry leaves and let them splatter

Next, add 1 cup chopped onion and saute

Add 1 chopped Tomato and saute well

Now, add 1-2 tbsp Red chili Powder, according to the taste

Add 1 tbsp Salt and mix well

Add 1 tbsp Garam masala and mix it well

Now add 1 bowl of cooked Green grams to it and mix well

Let it cook for some minutes

Add hot water and adjust consistency

Bring it to boil and cook

Add 1 handful of chopped coriander leaves

Now yummy Green gram sambar is ready to savor.