Cocktails How to Make Them by Livermore & Knight Co. (1898, p.21)

2 dashlemon juice acid
6 wholeclams — little-neck clamsbase
cayenne pepper — Very little.other
pepper — To taste.other
salt — To taste.other
1 dashTabasco sauce — Tobasco sauceother
  1. Put the clams and their liquor into a large cocktail glass.
  2. Season with salt, pepper, lemon juice, Tabasco sauce, and cayenne; serve with a small fork or spoon.

This is a food-style oyster/clam cocktail rather than an alcoholic mixed drink, but it appears in the cocktail sequence.