Three Berry Kuchen

Directions

1. 1
   Spray 10-inch round spring-form pan with cooking spray. Combine in bowl 1 1/2 cups flour, baking powder, baking soda and salt.
2. 2
   In large bowl, whisk egg whites, sugar, applesauce, yogurt and lemon zest until smooth.
3. 3
   Add flour mixture all at once to wet ingredients.
4. 4
   Stir until blended.
5. 5
   Place in prepared pan.
6. 6
   Place berries on top of batter.
7. 7
   In small bowl, combine remaining flour and brown sugar.
8. 8
   Cut in cold margarine and mix until evenly blended.
9. 9
   Put topping on batter.
10. 10
    Bake 50 to 55 minutes at 350°. Cool 20 minutes before serving.
11. 11
    Makes 8 servings.