1. Freeze the clementine segments in a single layer for six hours or overnight.
2. When fully frozen, place them into a food processor and process. The mixture will go from dry and crumbly to smooth and creamy after a few minutes. If your clementines are not so sweet, you can add a bit of sugar while blending. Transfer to a freezer.
3. Serve in scoops with shaved chocolate or on their own.