Here's how you can mix a "Barnum was Right" cocktail in just twelve seconds! You're going to pour in two ounces of gin, one ounce of apricot brandy, two dashes of angostura bitters and half an ounce of lemon juice. Shake the mixture with ice, then strain it and then garnish with a lemon zest. In order to get the lemon zest that was used at the end you're going to need a channel knife. Apply the knife to the fruit and pull back on it until you peel off a nice and long piece of zest. This will add essential oils to your drink.