Jasmine's Lavender Elderflower Martini

Name: Jasmine's Lavender Elderflower Martini
Prep time: 5 min
Cook time: 5 min
Total time: 5 min
Yield: 1 cocktail
Cuisine: Cocktail
Ingredients: 0.75 cl Giffard Lavender Syrup; 6 cl Gin; 2.25 cl St-Germain; 1.5 cl Torr vermouth