- Measure 1/2 cup soymilk, banana, peanut butter and ice cube into blender container. Cover and process on medium speed 20 seconds.
- Add remaining 1 cup soymilk. Cover and process on high speed until smooth and frothy.
- Serve immediately.
*For a thicker frappe, use 1 frozen, peeled and chunked ripe banana and omit ice cube.