Old Fashioned (no sugar & low-calorie)
Orange zest twist
STIR bourbon with three ice cubes (dry to the touch well-frozen ice, not wet ice) in a glass. Add whiskey, sugar syrup, bitters and two more ice cubes. STIR some more and add another two ice cubes. And if you have room, add more ice before serving.
[['5 cl', 'Bourbon whiskey'], ['1 cl', 'Sugar-free sweetener'], ['3 dash', 'Angostura Aromatic Bitters (optional)']]
[['5 cl', 'bourbon whiskey'], ['1 cl', 'sugar-free sweetener'], ['3 dash', 'angostura']]