1 1⁄2 oz Gin
1 oz Crème Yvette
1⁄2 oz Dry vermouth
1⁄2 oz Sweet vermouth
1⁄2 oz Lavender syrup
1 oz Heavy cream
Instructions
Shake ingredients vigorously with ice, strain into a frozen coupe glass.
History
The idea is from the Harrier and Perpetual cocktails.