Directions

Mix butter, sugars, baking soda, baking powder, vanilla and eggs until well blended.
Stir in baking chips and then flour.
Chill for about one hour in the refrigerator.
Form 1 ounce balls and flatten with a fork.
Raise the oven rack one level above the middle.
Bake on non-stick baking pans.
Bake at 350 degrees for about 8-10 minutes.
Cool on pans for 2 minutes before removing.
Makes around 4 dozen cookies.