Fill a highball glass with ice.
Add the Irish whiskey and lime juice.
Top with cold ginger ale.
Stir once, gently.
Garnish with a lime wedge.
A Buck is any spirit with citrus and ginger — the Mamie Taylor and the Moscow Mule are both Bucks wearing better names. Irish whiskey's lack of aggression is the point here: use ginger ale rather than ginger beer or the spirit disappears entirely.
My Bar Shelf läser ditt skåp och visar varje cocktail du kan göra av det du redan har - inklusive Irish Buck.