Margarita on-the-rocks (Difford's recipe)
Salt rim (optional) & lime wedge
SHAKE all ingredients with ice and strain into ice-filled glass.
[['4.5 cl', 'Patrón Reposado tequila'], ['2.25 cl', 'De Kuyper Triple Sec (40%)'], ['2.25 cl', 'Lime juice (freshly squeezed)'], ['0.5 cl', 'Agave syrup'], ['2 drop', "Difford's Saline Solution (or ½ pinch salt) (optional)"], ['4 drop', "Difford's Margarita Bitters (optional)"]]
[['4.5 cl', 'tequila'], ['2.25 cl', 'triple sec'], ['2.25 cl', 'lime juice'], ['0.5 cl', 'agave syrup'], ['2 drop', "difford's saline solution"], ['4 drop', "difford's margarita bitters"]]