Yogurt Coffee Cake - cooking recipe

Ingredients

Cake
1 cup plain skim milk yogurt
1 teaspoon baking soda
1/4 cup margarine
1 cup packed brown sugar
2 egg whites
1 1/2 cups flour
2 teaspoons baking powder
Topping
1/2 cup packed brown sugar, plus
1 tablespoon packed brown sugar
1 tablespoon cinnamon

Preparation

Mix yogurt and soda together, then set aside. Beat wet ingredients together. Mix together, alternating flour and yogurt mixtures.
Put half of the batter in prepared 8x8-inch pan. Sprinkle half of the cinnamon mixture over batter. Add remaining batter, then sprinkle remaining cinnamon mixture over top. Bake in 350 oven for 45 minutes.