
Ingredients
3 cups pink or ruby red grapefruit juice
1 cup boiling water
1/2 cup superfine sugar
1 tablespoon grated lime zest
2 tablespoons Campari
Fresh mint leaves
Instruction
1. Whisk grapefruit juice, water sugar, and lime zest in large bowl until sugar dissolves. Pour mixture into 9 x 13 inches baking dish. Cover...