Fresh Field beans : 1 cup
Urad dal : 1 tsp
Fenugreek seeds : 1/4 tsp
Red chillies : 8 nos
Raw rice : 1 tsp
Grated coconut : 1 cup
Tamarind : a small lemon sice
Coconut oil : 2 tsp
Soak tamarind in water for 10 minutes,extract the juice from it ( 2 cups)
Add field beans,salt to it and let it boil.
Meanwhile,heat a kadai,add 1/2 tsp coconut oil,put urad dal,fenugreen seeds,rice ,red chillies and fry .
Grind the above ingredients with grated coconut into a smooth paste.
Once the field beans cooked,add the paste and mix well.
Let it boil for few minutes and switch off the flame.
Heat 1 tsp coconut oil,temper with mustard seeds and curry leaves.
Add it to the kuzhambu and mix well.
Serve hot with plain rice.