1 c. butter
3/4 c. brown sugar
3/4 c. white sugar
2 eggs
1/2 tsp. water
2 c. flour
1 tsp. baking powder
1 tsp. vanilla
1 (6 oz.) pkg. chocolate chips

Mix ingredients together except chips. Put in a 15 x 10 inch pan. Sprinkle chips on top. Put in 350 degree oven. When bars have baked for 2-3 minutes, take out of oven and swirl chips with knife. Bake an additional 10-12 minutes.