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 1 oz of bourbon, 1 oz of sweet vermouth, and 1 oz of Campari.
Step 3.
- Fill the mixing glass with ice and stir gently for about 20 seconds until well chilled.
Step 4.
- Strain the mixture into the chilled coupe glass.
Step 5.
- Express the oils from an orange twist over the cocktail and drop the twist into the glass.