In tonight's show, the Bellamores from south Wales go head to head with the Bellamy family from Dorset. Success in the Big Family Cooking Challenge kitchen relies on communication and teamwork, so which family are the most in sync and whose home-cooked dishes will leave the judges wanting more - will it be brother, sister and nephew the Bellamores, with their hearty, generous helpings, or mum and teenage daughters combo the Bellamys, with their family recipes influenced by their Persian heritage?