A while back at Wegman's, Kevin spotted these frozen fruit pulps in the freezer case. (Here is a the Goya version, there is also another brand too). There are lots of different flavors that are all made from fresh fruit with is pulped. We're particularlly fond of the strawberry and blackberry. We originally purchased them for making sorbets (to avoid the tedious step of straining out seeds and skins), but have been using them to make smoothies.
Just crush up one package (my preferred way is pounding it with a meat tenderizing hammer) and deposit it into a blender. Add some plain or vanilla yogurt (or other flavor if you like), a bit of sugar, some lemon or lime juice (and rind if you have fresh), a pinch of salt. Blend until delicious!!!