Cut Knulkhol, wash it.
In a kadai, add oil, and when hot, add Kadugu. When Kadugu splutters, add kai.
Add a little Manjal podi and needed salt. Sprinkle some water. Let it boil. Cover with a lid.
After about 15 minutes, add red mirchi powder, let the veg cook for 2 - 3 minutes more.
Knul Khol Curry is ready