Marinate the shrimps with turmeric powder and a little salt.
Heat ½ tbsp. oil in a pan. Shallow fry the shrimps till light pink. Keep aside.
Add the remaining oil to the pan, when smoking hot, throw in the kalonji and green chillies. Allow to splutter.
Add the chopped garlic, fry till light brown.
Thrown in the chopped radish greens, add a sprinkle of salt. Stir fry till the greens wilt and become tender. The greens shall release a lot of water, so need to add any additional water at this stage.
Add the fried shrimps, stir in the kasundi.
Give it all a hearty stir. Splash a little water if it’s getting a bit too dry.
Adjust seasonings. Serve hot with rice.