Cinnamon Flop(Sour Cream Coffee Cake) - cooking recipe

Ingredients

1 egg
3/4 c. sugar
1 Tbsp. melted butter or margarine
1 c. sour cream or buttermilk
1 tsp. vanilla
1 1/2 c. flour plus 2 Tbsp.
2 tsp. baking powder
3/4 tsp. salt
1/4 tsp. baking soda
1/2 c. brown sugar
2 Tbsp. softened butter or margarine
1 tsp. cinnamon

Preparation

In medium bowl, beat egg until frothy; beat in sugar and melted butter.
Cream until fluffy.
Add sour cream or buttermilk and vanilla; blend well.
Sift the 1 1/2 cups flour, baking powder, salt and baking soda together; add to creamed mixture. Blend well.
Pour into greased 8-inch square baking pan and set aside.