2 1/4 c. flour, unsifted
2 1/2 tsp. baking powder
1/2 tsp. salt
3/4 c. butter, softened
1 1/4 c. sugar
1 1/4 c. brown sugar
3 eggs
1 tsp. vanilla
1 (12 oz.) pkg. Hershey; s milk chocolate chips

Preheat oven to 350 degrees. Combine flour, baking powder and salt. In large bowl cream butter, sugars and vanilla until creamy. Add eggs, one at a time, beating well after each one. Gradually beat in flour mixture. Stir in chocolate chips. Spread evenly into well greased 9 x 13 inch pan. Bake at 350 degrees for 35 to 40 minutes. Cool. Cut into 2 inch squares.