1 cup butter 1 cup sugar 1 cup brown sugar 2 eggs 1 tsp. vanilla 1 tsp. soda 2 tsp. baking powder 1/2 tsp. salt 3 1/4 cups flour 1 cup chocolate chips cream butter. add in sugars, mix. add eggs and vanilla. mix the dry ingredients separately in a large bowl. gradually mix into butter/ sugar mixture. add chocolate chips. bake at 350 degrees for 8-10 minutes. makes about 2 dozen.