Friends, family and even dogs were out enjoying the sun at a street food and music festival. Making its debut last year, The Medway Food and Drink Festival returned to the grounds of the historic Rochester Castle this weekend. There were street food stalls, bars, summer cocktails served in fruit bowls, artisan baked goods, produce sourced from in and around Kent and live entertainment. There was also a series of live cooking demonstrations from the likes of African food expert Maria Bradford, Japanese chef Madoka from Chatham’s Petit Roll and Ian Waghorn, founder of healthy catering company Be…