Remove the frozen banana chunks from the freezer and allow them to thaw for 5-10 minutes to soften slightly. Place the banana chunks in a blender, along with the remaining ingredients, and process for 2-3 minutes to thoroughly puree and blend flavors. Serve immediately.
*Variation: add additional soy milk if you desire a thinner shake, or add almond or peppermint extract to vary the flavor, or add a little nut butter of choice for added flavor and creaminess.
Yield: 4 Cups