You can now buy bottles of gomme – simple sugar syrup – in supermarkets and off-licences. I find it useful to have on hand.Prep time: 5 minutes800mlWe rely on advertising to help fund our award-winning journalism.We urge you to turn off your ad blocker for The Telegraph website so that you can continue to access our quality content in the future.Thank you for your support.Need help?Visit our page..
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