Step 1.
- Chill a coupe glass by placing it in the freezer or filling it with ice water.
Step 2.
- In a mixing glass, combine 2 ounces of Armagnac, 1 ounce of sweet vermouth, and 2 dashes of aromatic bitters.
Step 3.
- Fill the mixing glass with ice and stir until well chilled, about 20-30 seconds.
Step 4.
- Strain the mixture into the chilled coupe glass.
Step 5.
- Garnish with a lemon twist, expressing the oils over the drink before placing it on the rim.