Yum - Yum Squares

Ingredients

• 2cups peanut butter                       
• ½  cup packed brown sugar
• 2 ½  cups confectioners sugar       
• ½  tsp vanilla extract
• 1 cup graham cracker crumbs        
• 2 cups semisweet chocolate chips
• ½  cup (1 stick) unsalted butter    
• 1 tablespoon shortening

Directions

Combine the peanut butter, confectioners sugar, graham cracker crumbs, butter, brown sugar and vanilla in a large bowl  and mix well.

Press into a 10 x 15 inch baking pan or 8 x 10 baking pan.

Melt the chocolate chips and the shortening in a small saucepan.

Spread over the peanut butter layer to cover.

Chill in the refrigerator until firm.

Cut into squares.