Firstly, soak rice, chana dal,toor dal, urad dal for 3-4 hours.add curd and blend to a smooth but slightly paste. add 1 cup grated bottle gourd, 1/2 cup grated carrot and 3 tbsp coriander.

Also add..ginger,chilli paste,sugar, chilli powder, turmeric powder,2 tsp oil and salt.
mix well making sure the batter is slightly thick like idli batter consistency.
now add 1 tsp eno / fruit salt and mix gently.
bake the handvo in over or cook on tawa...

Firstly, heat a pan with 3 tsp oil. once the oil is hot add mustard,cumin, 1 tsp sesame, few curry leaves and pinch hing. saute and splutter the tempering. also spread the tempering uniformly over tawa.

Pour 1 cup of handvo batter spreading uniformly.cover and simmer for 5 minutes or till the top layer are dried. flip over gently making sure the bottom layer has turned crisp. cover and simmer for another 5 minutes or till the handvo are cooked completely.