firstly, soak 1 cup rice, ½ cup chana dal, ¼ cup toor dal, 2 tbsp urad dal for 3-4 hours.
add ½ cup curd and blend to a smooth but slightly coarse paste.
further add 1 cup grated bottle gourd, ½ cup grated cabbage, ¼ cup grated carrot and 3 tbsp coriander.
also add ½ tsp ginger paste, 1 green chilli, ½ tsp sugar, ¼ tsp chilli powder, ¼ tsp turmeric, 2 tsp oil and ¾ tsp 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