Tomato raita

Ingredients:
Tomato
Coconut (optional)
Curd
Mustard
Green chillies
Salt
Sugar (optional)

Method:
Dice the tomatoes. Take oil in a pan. Add mustard seeds and when it splutters add chopped green chillies and tomatoes. Saute till tomatoes are cooked. Turn off the flame and add coconut(optional), 1/2 teaspoon sugar (optional), salt as per taste. Mix curd before serving.