Indian Potato Curry

Ingredients: (serves 4) 4 big potatoes; remove outer skin and cut into cubes. 2-3 sprig of curry leaves; clean and use only the leaves 2 red chilli 1 large red/green onions 1 medium tomato; chopped 1/2 carrot; cut into long bite size 1 tablespoon of sugar 1 teaspoon...