Banana Coconut Bread

INGREDIENTS:

8 sl Low calorie whole wheat
-bread cut into 1" cubes
Non stick vegatable spray
4 tb Cocoa powder
4 tb Sugar
3 Ripe bananas pureed
4 tb Nonfat dry milk
1/4 ts Salt
2 Egg whites
1 c Skim or low fat milk
1 ts Vanilla
8 oz Vanilla low fat; or no fat
-yogurt