Sliders are so over. This summer it’s all about hot dogs. If you’re after a bit of class, make for Bubble Dogs, opening in July on Charlotte Street, for hot dogs and champagne. The MEATliquor team has just opened MEATmarket in Covent Garden, serving hot dogs to rival its famous burgers. Or, for something on the go, try the massive German-style dogs at food truck Engine (often outside the National Theatre), or seek out vans Anna Mae’s, Big Apple and the Dogfather. @bubbledogsuk; MEATmarket, The Deck, Jubilee Market Hall, Tavistock Street, WC2; facebook.com/enginefood; anna-maes.com; bigapplehotdogs.com; The Dogfather, North Cross Road Market, East Dulwich, SE22