Rodrigo's 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', 'Reposado tequila (100% agave)'], ['2.25 cl', 'Triple sec liqueur (40%)'], ['1⁄2 pinch', 'Salt'], ['3 cl', 'Lime juice (freshly squeezed)'], ['4 drop', 'Orange Bitters by Angostura'], ['1.5 cl', 'Sugar syrup (65.0°brix, 2 sugar to 1 water rich syrup)']]
[['4.5 cl', 'tequila'], ['2.25 cl', 'triple sec'], ['1⁄2 pinch', 'salt'], ['3 cl', 'lime juice'], ['4 drop', 'angostura'], ['1.5 cl', 'sugar syrup']]