This calvados cocktail was created in honor of Princess Mary's 1922 wedding.
- 2 oz Calvados (or other apple brandy)
- 1 oz Dubonnet Rouge
- 1/2 oz Dry vermouth
- Garnish: 1 Orange peel
Add all the ingredients to a shaker and fill with ice.
Shake, and strain into a cocktail glass.
Garnish with an orange peel.