Moong dal Dahi wada

This recipe is another tiffin recipe which i have tried.
Everyone in Assad's office simply loved it.

Ingredients: (Serves 4)

1 cup urad dal
1/4 cup yellow moong dal
Oil
1 and 1/2 cup yogurt(curd)
3-4 green chilies chopped finelly
1/4 tea spn cumin seeds
coriander leaves
Salt

Method:
Soak dals in water for around 2-3 hrs.
Grind them to a very smooth paste by adding very little water, add salt
Mix yogurt with around 1/2 cup water to make it watery.Heat a tea spn of oil and add cumin seeds. When they start popping, add this to the yogurt and mix well. Add green chilies and chopped coriander to this and mix well.
Heat oil to deep fry.Deep fry these vadas in hot oil.I also use the appe pan instead of deep frying. I add about a drop of oil in each depression on medium-low flame and once the batter is filled, cover with a lid and allow to cook till light brown. Flip over and cook the other side as well.
Drain oil and when they are stilll hot, put them in water mixed with 2 tbsp of yogurt and salt.
Take out the vada on left palm and press right palm on it to squeeze off all water from the vada.
Put these vadas into the yogurt mixture.
Leave it for atleast 4-5hrs so that the vadas soak yogurt very well.
Enjoy.