For Idli - in a bowl add yogurt and semolina, salt, and whisk well, cover for 30 mins, add 3/4 cup water gradually to make a watery batter, and cover for 15 mins.
Just before preparing Idli to add 1 tsp fruit salt and mix well

In a blender add grated coconut, green chili slit, garlic cloves, ginger, curry leaves, coriander leaves, salt, and sugar, and blend to a coarse structure. Add water to make a coarse structure. It should not be smooth.

Grease the Idli moulds with ghee and add 1 Tbsp Idli batter, add 1 Tbsp green chutney, add the rest of the batter, tap, and add to a steamer.

Steam for 7-8 mins, check the doneness with a toothpick, set aside for 4-5 mins before demoulding, demould and set aside