London Cocktail Week: recipes from top bartenders 15ml spiced ginger cordial (Belvoir sells one) 25ml dark ale 25ml lemon juice Add all ingredients to a shaker, shake hard, and double strain into a cocktail glass. Garnish with a baby apple. Bulldog julep From Reform Bar and Grill, Marylebone 50ml Bulldog gin 15ml Earl Grey syrup (find a syrup recipe here) 10 mint leaves 3 roasted pistachios and mint spring Muddle the pistachios with the mint with Earl Grey syrup in a julep cup. Add Bulldog gin and crushed ice. Stir. It's a flip From Callooh Callay, Shoreditch 40ml Johnnie Walker Black 5ml Averna 20mls Mozart Black 3 dashes rhubarb bitters A whole egg Double shake all ingredients with ice and fine strain. Serve in a wine glass. Beluga sling From Joel Rubochon, Seven Dials 40ml Beluga Noble Vodka 10ml Galliano 10ml Crème de Peche 10ml lemon juice 10ml lime juice 5ml sugar syrup 1 whole kiwi fruit Splash of Fever Tree tonic Muddle kiwi fruit and sugar in mixing glass. Add all ingredients and shake. Double strain into a chilled coupet. Top with Fever Tree tonic and garnish with a peach slice. Diplomatic immunity From Purl, Marylebone 35ml Diplomatico Riserva rum 15ml Galliano 10ml Cocchi Americano 5ml Kamm & Sons 10ml lime 5ml sugar Shake all ingredients with ice, then serve in a cocktail glass. In the bar, it's garnished with flamed ginger foam and pink peppercorn cherries. To enjoy £4 cocktails in over 150 of the best bars in London, buy a £10 wristband online. They can be collected from hubs in Seven Dials, Covent Garden or Shoreditch.