Peanut Butter Fingers

¼ cup peanut butter
¾ cup butter
½ cup sugar
1 cup brown sugar
1 egg
1 teaspoon vanilla
¾ teaspoon soda
¼ teaspoon salt
1 ½ cups flour
1 ¾ cups rolled oats
½ cup peanut butter

Whip ¼ cup peanut butter until light and fluffy. Add remaining ingredients except ½ cup peanut butter and bake in ungreased 11 x 17-inch baking sheet at 350° for 10 minutes. Do not over bake. It will finish baking in pan. Let cool slightly.

Whip ½ cup peanut butter and spread over peanut butter fingers. Frost with chocolate frosting.