For preparing dhokla, in a bowl, mix in bengal gram flour and water. Make it into a lump free thick batter(same as idli`s batter).
Add in salt, sugar, turmeric powder, ginger and green chilly paste. Mix well and keep it aside for 10 minutes.
In a deep pan, pour 2 glasses of water.
Take a round plate and add two spoon of oil. Keep the plate on the pan and allow it to heat.
Meanwhile mix eno in the batter and stir well for 5 minutes.
After the plate is heated, pour the gram flour mixture in the plate and close it with a lid. Allow it to steam for 15 minutes.
Remove it from the flame after 15 minutes and allow it to cool.
Heat oil in a vessel, splutter mustard seeds and cumin seeds.
Then toss in the grated coconut and coriander leaves. Pour this onto the dhokla¦s.
Dhokla is ready. Cut it into 1 inch pieces and serve with mint chutney.