The Coopers Arms in Weston-on-Trent has been named as the best place for a Sunday roast in Derbyshire – serving a carvery 364 days a year in a 17th-century mansionThe Coopers Arms in Weston-on-Trent has been named as the best place for a Sunday roast in Derbyshire – serving a carvery 364 days a year in a 17th-century mansion