Combine 2 C. of all purpose flour with 1 tsp. of baking powder, 1 pinch of salt and 1/2 tsp. of baking soda. Set to the side,. Mix together 3/4 C. sugar, 1/2 C. brown sugar and one egg until smooth. Fold flour mixture in with sugars and egg. Mix in 1 C. semi-sweet chocolate chips. Dough will be a bit stiff. Drop in 1 tbsp. onto ungreased cookie sheet. Bake 10-12 minutes at 325 degrees.