Nancy's Sour Cream Gingerbread

1/4 lb. margarine

1 cup sugar

1/2 cup sour cream

1/2 cup molasses

2 eggs

1 1/2 cups flour

1 tsp. baking powder

1/2 tsp. baking soda

1/2 tsp. salt

1 1/2 tsp. powdered ginger

Cream butter add sugar add molasses, sour cream and blend well. Add eggs and beat smooth.

Mix together flour , baking , soda , baking powder, salt and ginger. Add to first mixture. 

Pour into grease 9 Inch square dish 

Bake at 350 for 30-40 minutes.