Favoured by chefs like Tom Kerridge and Gordon Ramsay – and celebs like David Beckham – the Big Green Egg is rapidly gaining favour among keen home cooks who want restaurant-quality food. Heating up to 1,000ºC, it can cook anything from slow-smoked brisket to roast chicken, pizza and smoked oysters. Here, James Whetlor – founder of ethical meat business Cabrito Goat Meat and author of Cooking On The Big Green Egg – shares his tips and four recipes for dishes you might not have realised you could cook on a BBQ…