For a healthy breakfast, I will add flaxseed powder, maca powder, bee pollen, hemp seeds or chia seeds. Not always all at the same time, of course!
If you want to turn this into a fun drink, omit the kefir; add 1 ounce of vodka and 1/2 ounce of Triple Sec. Fill the blender with 1/2 cup of ice.Blend well.