In a mixing bowl add rava (sooji), lauki (bottle gourd), curd, salt and water.
Mix well. Let it rest for about 10 mins.
Rava/Sooji will absorb the water. Add water as required, to make a thick batter.
Add fruit salt (eno) just before making. Add 1 Tbsp of water and mix gently.
Fruit salt will help handvo to become soft and fluffy from inside.
Heat oil in a small non-stick pan or heavy bottom iron kadai.
Splutter mustard seeds. Add sesame seeds and finely chopped green chilli.
Add half portion of the batter. Cover and cook till crisp brown from one end. This might take about 8 – 10 mins on a low flame.
Using a sharp spatula transfer the handvo in a plate, cooked side facing downwards (on the plate).
Repeat the tempering for other side.
Flip, cover and cook on other side on a low flame till crisp brown.
Do a knife test to check if it is cooked well from within.
Serve hot with green chutney, sauce or dip of your choice.