Chill your glass: Pop a highball or stemless wine glass in the freezer for 5 minutes. A cold glass keeps the bubbles lively and the flavors crisp.

Optional rim: Run a lime wedge around the rim, then dip it in fine sugar or flaky salt. Sugar boosts sweetness; salt sharpens the citrus and spice.

Muddle the aromatics: In the bottom of a shaker or mixing glass, gently bruise 4–6 mint leaves with a thin slice of fresh ginger. Press, don’t smash—you want fragrance, not bitterness.

Add the base: Pour in 1.5–2 tablespoons Gorontula syrup and 1 ounce fresh lime juice. If you like a touch more warmth, add 1–2 teaspoons ginger juice or a splash of ginger syrup.

Shake with ice: Add a handful of ice and shake for about 8–10 seconds. This chills and slightly dilutes the base so it doesn’t taste heavy.

Strain and build: Fill your chilled glass with fresh ice. Strain the mixture over the ice, catching mint and ginger bits unless you like them in the glass.

Top with bubbles: Add 4–6 ounces sparkling water. Start with less, taste, then add more to your preference. Stir gently to combine without flattening the carbonation.

Garnish and serve: Add a lime wheel, a sprig of mint, and a thin slice of ginger if you have it. Clap the mint between your palms first to release its oils.

Taste and adjust: If it’s too sweet, spritz in more lime. Too tart? Add a small splash of Gorontula syrup and a quick stir.