Strain into the prepared glass over fresh ice and garnish with a lime slice and elderflower sprig.
1 slice lime, 1 sprig fresh elderflowers
Notes
For a sugar rim, run a lime wedge around the edge of the glass and dip in sugar. Swap for a salt rim if you prefer the classic margarita finish.Use homemade elderflower syrup for the best flavor — the same syrup works in elderflower lemonade, French 75s and more. No elderflower syrup on hand? Substitute ½ ounce St-Germain liqueur and ½ ounce simple syrup.