Is there a good substitute for clementines in a recipe?
There sure is! Clementines are actually a variety of the ever-popular mandarin orange. For 10 to 12 clementines, substitute 2 (29-ounce) cans of mandarin oranges in light syrup, drained.
For a collection of recipes that use mandarin oranges, see 7 Ways with Mandarin Oranges.