- 2 medium yams
- 3 cups vanilla yogurt
- 1 cup milk
- 2 cups ice cubes
- 1 teaspoon white sugar
- 1 ripe banana, sliced
- Prick yams with a fork, and place on a plate. Cook in the microwave for 8 to 10 minutes, turning once, until tender. Cool, peel and dice.
- Combine the yams, yogurt, milk, ice cubes, sugar and banana in the container of a blender. Blend until smooth.