Take bottlegourd, and all the ingredients mentioned in a pot, cover with water, Bring it to a boil, simmer the pot and cook on a low heat till dal is cooked. It will take around 15 mins.
Now add in salt and mix well.
Now make seasoning by heating oil, add in cumin and let it sizzle. Add in onions, garlic and chillies. Saute till golden,