Sean Fletcher explores the annual Neath Food and Drink Festival and finds out whether traditional or gourmet Welsh cakes are more popular among the visitors. Cookery writer Michaela Chiappa discovers how seaweed is being harvested for food in Pembrokeshire, Onkar Singh Purewal reveals the secrets of beekeeping, and farmer Meinir Howells finds out how dairy farmers are selling milk direct, while avoiding the supermarkets.