Tomato & Onion Chutney

Ingredients:
Tomato (medium size) : 4-5
Onion : 1
Red chilli : 4-5
Salt to taste
Oil 1 tbsp
Mustard : 1 tsp

Method:
Saute onion and tomato in oil. Cool to for 5-10 minutes.
Grind it to a fine paste adding chilli and salt.
Transfer it to a bowl. season it with mustard.