Moong dal with Chow-chow

This is a very simple and delicious kootu, goes well with phulkas. No masala whatsoever!
I learnt it from my Ma.

Ingredients
Moong dal(split, yellow) 1/2 cup
Chow-chow chopped 1 cup
Sambar powder 1 tsp
Salt to taste
Chopped onion 1 small
Green chillies to taste
Curry leaves few
Mustard seeds
Oil 1 tbsp

Method

1. Wash the moong dal well. 
2. Add the moong dal, or chow-chow, sambar powder, salt, a cup of water and cook for 10-15 mins, till the dal and chow-chow are cooked well.
3. Heat oil. Once hot, add the mustard seeds, chopped onions, green chillies, curry leaves and saute.
4. Add to the cooked dal.

Serve hot with phulkas.