1/2 cup water ( refer to your brownie package)
1 tablespoon vegetable oil ( refer to your brownie package)
1 egg ( refer to your brownie package)
2 cups powdered sugar
1/2 cup butter, softened
6 tablespoons butter, softened
1 (8 ounce) jar creamy peanut butter
1 (6 ounce) package semi-sweet chocolate chips
Prepare and bake brownie mix in a greased 13"x9" baking pan according to package directions. Let cool. Mix powdered sugar, 1/2 cup butter and peanut butter. Mix well and spread over cooled brownies. Chill for one hour. Melt together chocolate chips and remaining butter in a saucepan over low heat, stirring occasionally until melted. Spread over brownies. Let cool; cut into squares.