Banana Bars

Steps

1. Cream together sugar and margarine.  Add eggs and sour cream; mix well. Add bananas and vanilla. Stir together salt, soda and flour; add to banana mixture; mix well.
2. Spread dough in a greased and floured 15 x 10 inch pan.
3. Bake in a 350°F oven 20-25 minutes.
4. Cool and spread with the following: Melt ¼ cup margarine  in pan over low heat until bubbly.  Remove from heat.
5. Add 2 cups sugar and 3 T sour cream.  Beat with a mixer until creamy.
6. Spread on baked mixture.
7. When cool, cut into bars.