1/4 c. Promise butter, softened
4 oz. "Lite" Philadelphia cream cheese
1 c. flour
3/4 c. sugar
1 tsp. baking powder
1/4 tsp. salt
1/4 tsp. baking soda
1/2 tsp. vanilla
1/4 c. skim milk
1 egg white

TOPPING:

2 tbsp. Promise butter, softened
1/4 c. flour
1/4 c. packed brown sugar

Grease bottom only of 8 inch square pan. In large bowl, cream butter with cream cheese until light and fluffy. Add remaining ingredients except topping. Blend at low speed until moistened, then beat 3 minutes at medium speed. Scrape bowl occasionally. Pour batter into prepared pan, spread to edges. Sprinkle on Crumb Topping. Bake at 350 degrees for 30 minutes until top springs back when lightly touched. For topping: Use pastry fork to mix topping ingredients until crumbly.