Marinate Mandarin oranges (fresh or canned), grapes, and strawberries in Grand Marnier for at least 1-1/2 hours. Use 2 or 3 pieces of each type of fruit for each serving of cantaloupe. Cut cantaloupe in half; scoop out cavity, and fill with fruit mixture. This can be served as either an appetizer or a dessert.
Source: "Mountain Measures"--Junior League of Charleston, WV ed. 1974