Step 1.
- Chill a champagne flute in the freezer or with ice water.
Step 2.
- In a mixing glass filled with ice, combine fractional proportions of dry vermouth and sweet vermouth.
Step 3.
- Stir well for about 30 seconds to chill the mixture.
Step 4.
- Strain the mixture into the chilled champagne flute.
Step 5.
- Top off with sparkling wine, allowing it to rise gracefully.
Step 6.
- Garnish with a twist of lemon peel, expressing the oils over the drink before adding it.