2 1/4 c. flour
2 1/2 tsp. baking powder
1/2 tsp. salt
2/3 c. butter
2/3 c. creamy peanut butter
1 1/4 c. sugar
1 1/2 c. brown sugar
1 tsp. vanilla
3 eggs
1 pkg. (6 oz.) chocolate chips

Preheat oven to 350 degrees. In a small bowl combine flour, baking powder and salt; set aside. In large bow combine butter, peanut butter, sugar, brown sugar and vanilla, beat until creamy. Fold eggs in one at a time, beating well after each egg. Gradually beat in flour mixture. Spread evenly into well greased 10 x 15 inch pan. Bake 35 minutes. Spread chocolate chips on top while hot.