Tomato Chammanthi/Chutney

This chutney goes well with Dosa,Idly or Vadas..and for me with Rice too..
Ingredients
1.Tomatoes     2 (chopped)
2.Coconut grated   11/2 cup
3.Mustard seeds       1/2 tsp 
4.Split black gram/urad dal/uzhunnu parippu   1/2 tsp
5.Bengal gram/Channa dal/kadala parippu          1tsp
6.Curry leaves         few
7.Onion                  1 small
8.Garlic                  3 cloves
9.Green chilli           2
10.Salt                   as per taste
11.Oil                     1 tbsp

Method
-Heat oil in a pan add mustard seeds.When this splutters add the ingredients 4,5 and 6 one by one.Saute till color changes lightly.
-Quickly add in the roughly chopped garlic,green chillies and saute.Add the chopped onion and saute for a minute.
-Now add in the sliced tomatoes and saute till soft.
-Add the grated coconut and salt ;mix well.After 2 minutes off the flame.
-When cooled grind this mixture coarsely.
-Ready to serve.