A Manhattan works with rye or bourbon. Classic recipes lean rye for a drier, spicier drink. Bourbon makes a rounder, sweeter Manhattan with the same 2 oz whiskey, 1 oz sweet vermouth, and bitters. A rye Manhattan is simply that recipe with rye whiskey. Jim Beam Rye is a common, affordable bottle people use when they want a rye Manhattan without hunting for a rare pour. Use whichever bottle you already like to sip.