Tomato with Green Chilli chutney

Ingredients
2 big tomatoes cut into small cubes
2 Green chillies (lengthly cut)
1/4 Teaspoon Mustard seed
1/4 Teaspoon Turmeric seed
1/4 Teaspoon Urdhal
1 small onion finely cut
5 curry leaves

In a pan,  fry onion, mustard seed, urdhal, curry leaves. Add Green chillies and tomatoes. Add salt, turmeric. Cook on low heat until the oil separates.