A classic Louisville-born Champagne cocktail that blends bourbon, orange liqueur, and two kinds of bitters—finished with a lively pour of dry sparkling wine.
Add bourbon, Cointreau (or orange liqueur), and both bitters.
Stir gently for about 10 seconds to chill without diluting excessively.
Strain into a chilled Champagne flute.
Top slowly with chilled Champagne or dry sparkling wine to preserve bubbles.
Garnish with an orange twist and serve immediately.
Notes
Use a smooth, mid-proof bourbon for balance. Brut Champagne or a dry Prosecco/Cava works well; avoid sweeter styles. Serve promptly to enjoy peak effervescence—no ice in the glass.