1. In a glass aside, add 5 cl Ferdinands Saar Dry
2. On the infuser, place lavender (half the infuser capacity) and make this infusion in Gin for about 1 minute
3. Add mineral water ice and freeze the service glass. Drain the water that has accumulated in the cup
4. Add the Gin previously infusioned
5. Add 20cl 1724
6. Add some petals Rose
Lavender placed on the infuser can aromatize many Gins.