Bartender's Manual by Theodore Proulx (1888, p.42) — Theodore Proulx 1888

Tansy — tansybase
Whiskey — whiskybase
water — waterdilution
sugar — sugarsweetener
  1. Mash the tansy with a little sugar and water.
  2. Serve so the customer pours in the whiskey.

Garnish: Tansy

Summary
A rare herb-substitution whiskey service that expands the plain-service mint family in an unexpected direction.

Whiskey and Tansy is especially useful because it keeps now-unusual herb logic visible in the nineteenth-century service field.

The service is inherited from Whiskey and Mint, but the herb substitution materially changes the branch.

Compared with Whiskey and Mint, this is the same grammar with a much more unusual botanical choice.

See also: Whiskey and Mint, Whiskey Smash, Mint Julep