Heat the butter in a skillet until it turns a rich golden brown.
Let it cool down for about 30 minutes, but you can skip that step if you are in a hurry.
Add butter, brown sugar, and eggs and mix well.
Add salt, baking powder, and flour and mix well.
Add vanilla and chocolate chips and mix.
Pour into a 9 x 13 well greased dish.
Bake at 375 for 15 minutes.
Take out of the oven and tap it a couple of times.
Put back in the oven and cooking an additional 10 minutes or until toothpicks comes out clean.
