Put oil in a pressure cooker n light brown the onions

Add tomatoes,salt n green chillies

Once cooked add Tumeric powder n let it cook for 2mins

Then add in ur beans with the 3rd coconut milk n close the pressure.10minutes after the 1st whistle just open n check if the beans r cooked.

Then add the 2nd coconut milk n let it boil for 5 minutes

Finally add the 1st heavy tui

Serve with rice or ugali or even Mahamris