This milk shake is a refreshing treat, but it also offers protein, calcium, B vitamins, potassium, and a subtle dose of peanut butter flavor.
For each shake, mix the milk, peanut butter, and maple syrup or honey in a blender for several seconds, until smooth. Add the ice cream and pulse until just combined. Makes one 12-ounce shake.
Variation: Omit the syrup or honey and, after blending in the ice cream, stir in 1 large chopped peanut butter cup.