>>12708251smash ice in a canvas bag with a rubber mallet on a cutting board.
then put this smashed ice in a bullet/single serve blender with flavorings like peanut powder, aspartame, milk, cocoa powder, whey powder, etc. add water and poke the ice with a wooden skewers to get the water down the the bottom, and blend it.
The very fine slushy will taste a lot like a shake and is much healthier than a shake or ice cream. I'm addicted to them.