1-1/2 cups boiling white wine or white grape juice
2 packages (3 ounces each) lemon gelatin
2 cups club soda, chilled
1 cup sliced fresh strawberries
1 cup fresh or frozen blueberries
1 cup fresh or frozen raspberries
1/2 cup green grapes, halved
In a large heatproof bowl, add boiling wine to gelatin; stir 2 minutes to completely dissolve. Stir in chilled club soda. Refrigerate until thickened but not firm, about 45 minutes. Stir in berries and grapes. Pour into a 6-cup ring mold coated with cooking spray. Refrigerate until set, about 4 hours. Unmold onto a serving platter.
If using frozen blueberries, use without thawing to avoid discoloring the batter.