Ingredients:
2 cups plain non-fat yogurt
1 cup peanut butter
1 banana, mashed
2 tablespoons honey (optional)
In a medium bowl, mash banana and mix in yogurt. Slightly warm peanut butter in microwave or on the stove top, to make it easier to mix. Add peanut butter and honey to the banana and yogurt, mixing well.
Source : aboutamom.com