That’s what my kids called it. And two of them didn’t like it, but the rest of the family did 🙂

3 frozen bananas
3 tablespoons protein powder (I used Genisoy Soy Protein Shake)
3 tablespoons almond butter
3 handfuls baby spinach
1 tablespoon cinnamon
enough water to keep things moving in the blender

Hubby and I loved it so there will be lots of repeat performances. And hah! The kids’ remark about it being “liquid banana bread” gave me an idea (heh-heh-heh): next time I make banana bread, I’ll sneak in pureed spinach into the batter. 😀