I made a chocolate banana green tea smoothie for breakfast instead of coffee.
Sweetener (I use a mix of sugar, stevia, monk fruit, aspartame, and sucralose), culinary-grade matcha (green tea powder), unsweetened cocoa powder, freeze-dried banana powder, coconut milk powder, and Benefiber powder. Mix it all together, add near boiling water and stir until it's dissolved, then add just enough ice cubes to cool every down, and fill the glass the rest of the way with milk.
The blend of different sweeteners tastes better than any individual artificial sweetener but has far fewer calories than sugar, the green tea offers all kinds of antioxidants and other health benefits, cocoa has antioxidants and minerals, banana has vitamins, magnesium, manganese, and especially potassium, coconut milk has manganese, phosphorus, iron, magnesium, and potassium, and the Benefiber gives you a big boost of soluble fiber, and of course the milk has protein, vitamins A & D and calcium.
I have a bunch of different powdered fruits I can use instead of banana: blueberry, strawberry, raspberry, orange, and dragon fruit, as well as peanut butter powder (which is very low fat but high protein).
Minutus cantorum, minutus balorum,
Minutus carborata descendum pantorum.