Easy Curry Sauce - cooking recipe

Ingredients

28 g butter or 28 g margarine
1 medium onion, diced
28 g flour
1 tablespoon curry powder
250 ml water
1 beef stock cube

Preparation

Put butter into small saucepan over medium heat when hot add onion and fry until translucent. Add rest of ingredients stir until sauce is smooth and thickened.