Freeze your coupe or cocktail glass for at least 15 minutes before serving to keep the French Gimlet perfectly cold and prevent dilution from ice melt.

Always use freshly squeezed lime juice rather than bottled—the bright acidity is essential to balancing the St Germain's floral sweetness and achieving the proper tartness.

Use exactly ½ ounce of St Germain to replace simple syrup; too much overpowers the gin and lime, while too little leaves the drink thin and unbalanced.

Shake vigorously for 10-12 seconds with quality ice to properly chill and dilute the cocktail, creating a silky texture that integrates all three components beautifully.

Express the lime wedge's oils over the drink's surface before dropping it in—this adds aromatic complexity and visual appeal while enhancing the citrus notes.