Chocolate Chip Bars
["1/2 c. softened butter or margarine", "3/4 c. packed brown sugar", "1 egg", "1 Tbsp. milk", "1 tsp. vanilla", "1 c. all-purpose flour", "1/2 tsp. baking powder", "1/8 tsp. baking soda", "1/8 tsp. salt", "6 oz. semi-sweet chocolate pieces"]
["Cream butter/margarine and brown sugar.", "Add egg, milk and vanilla; beat well.", "Stir together flour, baking powder, baking soda and salt.", "Add this to creamed mixture and beat well.", "Stir in chocolate pieces.", "Spread in greased 9 x 9 x 2-inch baking pan and bake at 350\u00b0 for 30 to 35 minutes.", "Cool and cut into bars.", "Makes 32 bars."]
["butter", "brown sugar", "egg", "milk", "vanilla", "flour", "baking powder", "baking soda", "salt", "semi-sweet chocolate pieces"]