Stir with ice.
Strain into a rocks glass over ice.
Garnish with a twist of grapefruit.
Grapefruit-infused tequila recipe:
Peels from 1 grapefruit
750 mL blanco tequila
Steep for 16 to 24 hours.
Lapsang-infused sweet vermouth recipe:
2 oz lapsang souchong tea
1 cup sweet vermouth
Steep for 4 hours.