1 c. flour
3/4 c. brown sugar
2 tsp. baking powder
1/4 tsp. salt
1/2 c. milk
2 tbsp. oil
1 tsp. vanilla
1/2 c. peanut butter
3/4 c. brown sugar
1 3/4 hot water

Bake 40 minutes in 9 x 9 x 2 inch pan at 350 degrees.