A tart, fresh addition to Champagne for a delightful holiday cocktail.
Ruby Red or pink grapefruit
Peel long strips of peel off of two of the grapefruits.
Squeeze the juice from the four grapefruits and place into a lidded container.
Add sugar and stir.
Store in the refrigerator overnight.
Strain into a clean jar and keep chilled for up to 2 weeks.