First take soaked moong dal .Wash and drain it properly .
Now in a grinder ,take moong dal and grind it along with ginger green chillies by using little water nad make fine paste .
Beat this dal paste with the help of spatula until it becomes fluffy . Add turmeric powder and salt . Mix well .
Now take nonstick pan and grease with oil .Now in a small bowl take 1 big serving spoon dal batter ,add 1 tsp baking soda and mix it well .Now pour it on a pan and spread it .
Meanwhile until dal paste cooks from one side take chopped onion , and capsicum..Add black salt and black pepper powder and mix well . put these veggeis on dal paste .Sprinkle chopped corainder too and flip it .
Add 2 tsp butter and cook from another side . Flip it again .
Now add grated cheese and cook until cheese starts melting . Moonglet is ready . Sprinkle some chat masala on it . Transfer this into plate and repeat this process with remaining batter . Serve hot with green chutney
