3 c. all-purpose flour
1 1/2 tsp. Calumet baking powder
1/2 tsp. salt
1 c. chunky peanut butter
1/2 c. (1 stick) butter
1 1/2 c. firmly packed brown sugar
2 eggs
1/3 c. milk
2 tsp. vanilla
1 pkg. (10 oz.) Baker's big chips - semi-sweet chocolate

Mix flour with baking powder and salt. Beat peanut butter and butter until light and fluffy. Gradually beat in sugar. Mix in eggs, milk and vanilla. Stir in flour mixture until well blended. Stir in 1 cup of the chips.

Spread in greased 13 x 9 inch pan. Sprinkle evenly with remaining chips. Bake at 375 degrees for 18 minute or until golden brown. Cool 10 minutes, then cut into bars or squares. Makes about 2 1/2 dozen brownies.