Mashed Potato

Potato 1/2 kilograms, peeled and cut into small pieces, onion 1, chopped, ginger 2 inch piece,
chopped, green chilly 4, cut into rings, curry leaf a sprig, salt to taste.
Pressure cook the ingredients, in a little water. Mashed it and add a tbsp. coconut oil.
Combine well and serve with hot Poori.