You are here: Home » Recipes » Creamy Watermelon Sherbet Creamy Watermelon Sherbet Recipe by National Watermelon Promotion Board Yield About 6 cups Creamy sweet watermelon sherbet is a terrific summer treat. National Watermelon Promotion Board PrintEmail Ingredients 5 cups watermelon puree (about 1 large watermelon)1 1/2 tablespoons unflavored gelatin 1 1/2 cups sugar1/4 teaspoon ground nutmeg1 1/2 cups milk1 1/2 teaspoons fresh lime juice Instructions Soften gelatin in ½ cup of the watermelon puree. Let stand 5 minutes at room temperature and then heat gently to dissolve gelatin. Cool slightly. Add remaining watermelon puree, sugar, nutmeg, lemon juice and milk to gelatin mixture. Freeze in ice cream freezer according to appliance directions.