Banana Berry Blast
A recipe from the Sneaky Kitchen

1 large banana, peeled, sliced and frozen    (Note)
3/4 cup frozen or fresh strawberries, raspberries or blueberries
3/4 cup low- or non-fat vanilla frozen yogurt
1 12-oz can or bottle of regular or diet ginger ale, chilled

Place all the ingredients in a blender or food processor.   Cover and blend at highest speed until smooth.

Note:  if you use fresh berries, try to use a frozen banana, and if you use a fresh banana, go for frozen berries.  Otherwise your drink will be too thin.    Both fruits being frozen will give you a satisfyingly thick drink.