A couple weeks ago, I bought a giant bucket of strawberries at one of those roadside stands. I froze most of them since they start rotting after a couple days. I want to make smoothies out of them, but when I tried to crush the ice in the blender, the cubes just kept bouncing off the blades and wouldn’t crush. I tried pulsing it, and it shaved some ice but not much. I put the cubes in by themselves, so should I try putting the rest of the ingredients in at the same time?