Step 1.
- Chill a coupe glass by filling it with ice water and setting it aside.
Step 2.
- In a cocktail shaker, combine 1.5 oz of gin, 0.75 oz of sweet vermouth, and 0.25 oz of orange bitters.
Step 3.
- Fill the shaker with ice and shake well until chilled.
Step 4.
- Remove the ice water from the coupe glass and strain the cocktail mixture into the glass.
Step 5.
- Garnish with a lemon twist.