Smoothies with only 3 ingredients! Simple and Tasty :-) Green Day How to: Place ½ cup frozen kale, ½ cup frozen pineapple, ½ cup plain kefir or pourable plain yogurt, and ¼ cup water into a blender. Blend until smooth. Serves 1. Bananarama How to: Place 1 peeled frozen banana, 2 tablespoons peanut or almond butter, 2 tablespoons cacao powder, and 1/3 cup water into a blender. Blend until smooth. Serves 1. Check out more at BuzzFeed