To grind to a paste
Coconut - 1/4 cup
Coriander seeds - 2 tsp
Ginger - 1 inch piece
Cumin seeds - 2 tsp
Green chili - 4
Rice flour - 1/2 tsp
Sour curd - 1 & 1/2 cup
Turmeric powder - 3 generous pinches
Vegetable - of your choice
Salt - As needed
Curry leaves - few
Beat the curd smoothly. If not it will break while heating, so make sure to beat smooth.
Grind all the ingredients under the table 'To grind to a paste' with little water. Add the ground paste to curd along with turmeric,salt and mix well.
Add boiled vegetable of your choice. (white pumpkin,chow chow/chayote, ladies finger,colacasia/arbi/sepankizhangu or even urad vadai)
Heat this in stove only upto the stage when it starts to raise(will be froathy) (should not boil)
Temper with mustard,chili and curry leaves.
Enjoy with rice!!