Oma's Waffles

1 stick margarine
1 1/2 T. sugar
3 eggs
2 tsp. vanilla extract
1 tsp. rum extract
1 c. flour
1/2 cup cornstarch
1 tsp. baking powder
9 oz. milk
1 T. light sour cream

Cream margarine, sugar, eggs. Mix together flour, cornstarch, baking powder. Add dry ingredients alternately with milk to creamed mixture. Mix sour cream, vanilla and rum extracts. Add to dough mixture. Heat waffle iron (griddle). Bake until brown. Serve as a breakfast waffle or as a dessert waffle.