Preheat oven 350
Spray a tube (bundt) pan with non-stick zero calorie cooking spray.
In large bowl mix and cream together butter, egg whites, lemon juice, and brown sugar.
In seperate bowl combine flour, baking soda and salt.
Add Flour mixture and yogurt alternately to sugar mixture, stirring well.
Fold in diced apples and pour into tube pan.
Topping
Ingredients
Amount
Measure
Ingredient
1
tablespoon
butter, no salt, softened
1/4
cup
whole wheat flour
1/4
cup, packed
brown sugar substitute (Splenda)
1
teaspoon
cinnamon, ground
Steps
Sequence
Step
1
Combine topping ingredients and sprinkle over cake.