Eerulli(Onion) Tambli

Ingredients:
1/2 small Onion
1 cup grated Coconut
1 Red Chilly
1/2 - 3/4 cup Buttermilk / Majjige
Salt to taste
1/2 tsp Mustard Seeds
2-3 Curry leaves
1 tsp Oil

Recipe:

Chop the onion into medium thin sized pieces as shown in the picture below.
Put 1/2 tsp oil in a pan and heat it. Add red chilly and fry them for about 2-3 mins in medium flame until it gives nice aroma.

Grind grated coconut, fried red chilly into smooth paste by adding sufficient amount of water.(If it is frozen coconut, use hot water while grinding.) Add chopped onion and grind them together for about 1 min. Add this ground coconut to a vessel. Add buttermilk, salt, around 1/2 cup of water to the same vessel and mix them well. (If it is yogurt/curd, put it in a mixer for few seconds before adding it to tambli.)
Put mustard seeds, broken red chilly piece and 1/2 tsp oil in a pan. Once it starts spluttering, add curry leaves and then add it to tambli. It goes well with rice.