This good-looking rum-based cocktail created by Julien Gualdoni would cause a stir at any drinks party. It combines sharpness from the limes, sweetness from the honey and a floral hit from the elderflower
Put the first 5 ingredients into a 11/2 litre jug and stir. Fill 10 tall glasses with ice, then divide the liquid between each glass until each one is 3/4 full. Top up with ginger beer and serve stirred, with a cinnamon stick.