New Spain

Muddle the freshly squeezed lime juice, agave syrup, and ginger slice in a mixing glass.

Add the Amontillado Sherry and Mezcal to the muddled mixture.

Shake the mixture vigorously to blend the flavors.

Strain the cocktail into an Old Fashioned glass over a large ice cube.

Garnish with a sprinkle of nutmeg and a slice of lime to enhance the presentation and aroma.