Champagne or sparkling wine based cocktails

Prince Bernard cocktail
One ice-cube in a champagne flute.
1/2 Cognac Premiers Arômes
1/2 Oranjebitter
Fill the flute up with Champagne or sparkling wine, lemon-peel, drinking straws

Champagne Cooler

2/3 Orange Curaçao
1/3 Cognac Premiers Arômes
1 dash Oranjebitter
Fill a long-drink glass with crushed ice. Pour in the mixed drink and fill up with Champagne. Garnish with small slices of cucumber peel.