Method:The Old-Fashioned is traditionally made in the tumbler in which it is served. Add the unrefined caster sugar into the glass and add a little whisky and ice. Stir slowly to dissolve the sugar for about half a minute, add a little more whisky and the bitters and continue to stir for another minute. Add the remaining whisky and stir, taste for balance and adjust if necessary. Garnish with a large orange twist expressed over the surface of the drink.
Notes:Mix two parts of Angostura bitters with single parts of Bob's Bitters Orange and Mandarin, Fee Brother's Plum and Peychaud's bitters. Leave to marry for at least a couple of hours. Feel free to experiment with your own version of perfect bitters!