Spur of the Moment

Combine the blanco tequila, mezcal, aromatized wine, and dry vermouth in a mixing glass.

Add the lemon bitters.

Stir the mixture until well-chilled.

Strain the cocktail into an Old Fashioned Glass.

For a variation, consider using fino sherry in place of the dry vermouth.

Garnish with a lime wheel.

Serve the strained cocktail over fresh ice in the Old Fashioned Glass.