Chocolate Peanut Butter Bars Ii - cooking recipe

Ingredients

1/2 cup butter
1/2 cup packed brown sugar
1 teaspoon vanilla extract
2 cups peanut butter
2 1/2 cups confectioners' sugar
2 cups semisweet chocolate chips

Preparation

Melt butter or margarine over low heat. Add sugars, peanut butter and vanilla. Mix well.
Press into a 9 x 13 inch pan.
Melt chocolate chips and spread over the top. Cool.