Indian Cooking Recipe : Buttercup Orange Cake Ingredients : 10 oz buttercup 10 oz castor Sugar 10 oz self raising flour 1 level tbsp cornflour 1½ tsp baking powder 6 eggs 1 orange extract juice 1 tsp orange rinds Method : Beat butter till white add sugar gradually and beat until fluffy. Add eggs one at a time and beat until very light. Fold in the dried ingredients, adding the juice and rinds. Pour mixture into a greased baking tin. Preheat oven 350ºF and bake for 40 to 50 minutes.