Classic Cocktails

Duchess Cocktail (Waldorf-Astoria)

1 dash of orange bitters
1/3 absinthe
1/3 French vermouth
1/3 Italian vermouth 

Stir in iced mixing glass and strain into chilled cocktail glass.

The Old Waldorf-Astoria Bar Book

A Classic Cocktail

Deep Sea Cocktail

1 dash absinthe
1 dash orange bitters
1/2 French vermouth
1/2 old tom gin

Shake with ice. Strain into cocktail glass.

Add 1 olive and squeeze Lemon Peel ontop.

Savoy Cocktail Book, 1930