Peanut Butter Bars

3/4 cup margarine

1/2 cup sugar

2 cups packed brown sugar

2 eggs

2 tsp vanilla

3/4 cup penut butter

3/4 tsp baking soda

1/4 tsp salt

1-1/2 cups flour

2 cups rolled oats

Cream butter, sugar, and brown sugar.  Add eggs and beat until fluffy.  Add vanilla and peanut butter.  Mix remaining ingredients and add to cream mixture.  Mix well.  Spread on greased cookie sheet with sides (13x18).  (You might have to used your fingers to spread the dough.)  Bake at 350 degrees for 10 - 15 minutes until lightly browned.  Cool in pan.

When slightly warm, frost with 1 cup peanut butter (softened in the microwave or whipped)

Frost with chocolate frosting:

3 cups powdered sugar

1/3 cup cocoa

1 tsp vanilla

1/2 cup soft butter

Combine and add milk as needed to the consistency you want.