Oubliette

Rinse the cocktail coupe with absinthe, ensuring it coats the interior, then discard any excess.

In a mixing glass, combine the dry vermouth, dry sherry, kummel, and a dash of bitters.

Add ice to the mixing glass and stir until well-chilled.

Strain the mixture into the prepared cocktail coupe.

Express the oils of a lemon peel over the drink, then discard the peel.