Grape-Grapefruit Punch - cooking recipe

Ingredients

2 c. unsweetened grapefruit juice
6 oz. can frozen grape juice concentrate
28 oz. bottle carbonated water
lemon slices (optional)

Preparation

Thaw concentrate.
Combine with grapefruit juice and chill. Just before serving, stir in carbonated water with up and down motion.
Garnish with lemon slices, if desired.