Bishop's Stortford's Water Lane Bar and Restaurant has thrown down the gourmet gauntlet with its claim to cook the best burger in town.General manger Kevin Concannon was quick off the mark when the Observer initiated a debate on its Facebook page and served up a selection of patties in buns to the newsroom to prove his point, with a challenge to his rivals to do better.Water Lane has just revamped its menu, and a soft launch is proving a great success with customers as the final tweaks are made...
