Mix all of the ingredients with a blender or mixer and freeze in ice cube trays. Use fruit and flavored yogurt instead of plain. I've used vanilla, blueberry, and strawberry/banana with good

Small paper cups and disposable egg cartons also make good molds.

When frozen, microwave for a few seconds, unmold, and place the treats in a plastic bag and store in the freezer. (Note: if using Styrofoam egg cartons or cups, rest the containers briefly in a partially filled pan of warm water to loosen contents. Unless the Styrofoam is labeled as microwave safe, it could melt.)