Step 1

Combine the gin or vodka, St. Germain, and lemon juice in a cocktail shaker. Fill the shaker with ice, cover, and shake vigorously until the outside of the shaker is very cold, about 20 seconds.

Step 2

Strain into a champagne glass and top with champagne. Garnish with a lemon twist and enjoy! (Pro tip: I like to rub the inside of the lemon peel around the rim of the glass first. It gives the drink an extra burst of citrusy freshness and flavor.)