Smokestack Lightning
Lime wedge on rim
SHAKE all ingredients with ice and fine strain with ice.
[['5.25 cl', 'Patrón Reposado tequila'], ['0.75 cl', 'Islay single malt (peated) Scotch whisky'], ['1.5 cl', 'Agave syrup'], ['2.25 cl', 'Lime juice (freshly squeezed)'], ['4 drop', "Difford's Margarita Bitters (optional)"]]
[['5.25 cl', 'tequila'], ['0.75 cl', 'scotch whisky'], ['1.5 cl', 'agave syrup'], ['2.25 cl', 'lime juice'], ['4 drop', "difford's margarita bitters"]]