Left Bank Spine Stiffener - Reviewed by Experts and Consumers at The Wormwood Society
3 oz sweet vermouth
1 1/2 oz absinthe or Pernod
Shake with crushed ice. Pour into a straight whiskey glass. Add 1/2 oz lump of cracked ice. Top with 1/4 oz of seltzer.
The Gentleman's Companion, 1946