Place your edible garnishes in an ice cube tray. Cover with leftover rosé wine. Freeze overnight.
Prepare your cocktail:
Fill a shaker with ice. Add the Mirabeau Dry Rosé Gin, simple syrup, grapefruit, and lime juice. Shake well.
Remove the ice cubes from the tray and carefully place them in a glass. They won’t be extremely solid because of the alcohol.
Pour the cocktail over.
Notes
The garnishes are really a personal choice and are determined by the cocktail flavours you plan to mix. Good options are thin citrus slices (orange, lemon, lime or mandarin), rose buds, thyme, rosemary, culinary lavender, or even coffee beans.