Prepare Meyer Lemon Oleo: Scrub 5 Meyer lemons and peel carefully, removing any white pith
Add lemon peels to an equal weight of sugar
Rub and muddle the mixture together with your hands
Let sit in a medium container for a few hours, shaking a few times to draw out more syrup
Strain the oleo and store in a sealed jar
Add vodka, Cointreau, Meyer lemon juice, lemon oleo, champagne vinegar, and salt to a large mason jar or empty wine bottle
When ready to serve, shake the batched mixture
Pour over glasses filled with ice
Stir and top each glass with champagne
Garnish with a bruleed lemon slice
