3 C. seedless green grapes
2 T. 100 percent apple juice
juice of 1 lime
1 fresh mint leaf (optional)
Blend grapes, juices and mint until smooth. Freeze mixture in shallow baking pan until it's almost solid — 1 to 2 hours depending on your freezer.
Remove from freezer, break up pieces and blend in blender again. Serve with lime wedge.