Melt the butter and let it cool while mixing the dry ingredients together.
Meanwhile, mix flour, baking powder and salt together.
Stir brown sugar into butter.
Add eggs, one at a time.
Add flour mixture and mix well.
Spread into a large greased cookie sheet (this is the one I use).
Sprinkle with chocolate chips.
Bake at 300° for 25 minutes. Do not overbake.
