Feed the oranges and cranberries through a meat grinder (use small grate). NOTE: If you are careful, you can use your food processor, but do not over grind.
In a medium bowl, combine ground oranges, ground cranberries, sugar, and Grand Marnier or Triple Sec. Sprinkle a little extra sugar over the top.
Cover and refrigerator for at least 1 day (the longer you refrigerate, the better the taste).
Best served chilled.
Makes 8 to 10 servings.
* Discard any cranberries that are soft, shriveled, withered, or discolored, and remove any stems. They should be shiny and plump and range in color from bright light red to dark red. One 12-ounce bag equals approximately three cups of whole berries.
Cranberry Relish Recipe: https://whatscookingamerica.net/cranberryrelish.htm