After more than three years in Britain, Hongkonger Charlotte Wong, her husband William Kan and their two children are getting used to a completely different lifestyle. Before leaving the city in the summer of 2020, they rarely cooked. “We were busy with work, so for our three meals a day relied on a domestic helper,” Wong told HKFP. But in the kitchen of their new home in Southampton, they have discovered a new interest in cooking. Starting with char siu, or barbequed pork, and mooncakes, they went on to experiment with turnip cakes, rice cakes and XO sauce. Speaking to HKFP in Cantonese by ph…