Make a paste of poppy seeds cashew and 4 green chilli and keep aside.

Make pores in the potato by using fork. Boil potato with salt in a pressure cooker with two whistle. Peel off potatoes and keep aside

In a wok add butter. Add chopped onion and garlic saute till it become soft.

Add cashew and poppy seed paste and saute for a while. Add green chilli paste, salt and saute for another few minutes.

Add beaten curd black pepper powder and potato mix properly and saute for a while on a low flame.

Potato rezala is ready to be served.