1 c. butter, softened
3/4 c. packed brown sugar
3/4 c. sugar
2 eggs
1/2 tsp. vanilla
2 1/4 c. unsifted all purpose flour
1 tsp. baking soda
1/2 tsp. salt
1 c. milk chocolate chips
1 1/2 c. Reese's peanut butter chips

Cream butter, brown sugar, sugar, eggs and vanilla until light and fluffy. Combine flour, baking soda, and salt, add to creamed mixture. Combine milk chocolate chips and peanut butter chips; stir into batter. spread mixture evenly into greased 15 1/2 x 10 1/2 x 1 inch jelly roll pan. Bake at 350 degrees for 25-30 minutes or until golden brown. Cool in pan. Cut into bars.