1 c. crunchy peanut butter
2/3 c. butter
1 1/2 c. brown sugar
1 1/2 c. sugar
4 eggs
4 tsp. vanilla
2 c. flour
2 tsp. baking powder
2 c. chocolate chips

Cream butter and peanut butter. Add sugar and eggs, one at a time. Add vanilla. Add flour and baking powder. Mix and spread in a greased 9"x13" pan. Sprinkle with chips. Bake 5 minutes. Take out of oven and swirl batter. Bake 25 minutes. Do not overbake. They should be moist.