1/2 c. butter
1/2 c. sugar
1 egg
1 1/4 c. flour
1/2 tsp. baking powder
1 c. chocolate chips
1/2 c. peanut butter
1/2 c. brown sugar
2 tbsp. water
3/4 tsp. baking soda
1/4 tsp. salt

Preheat oven to 350 degrees.

Combine first five ingredients. Blend well. Stir in remaining ingredients. Spread in greased 9 x 13 pan. Bake for 20 minutes. Cut into bars.