Edith Bowman introduces Colin Murray to her home town of Anstruther on a food adventure. As well as its famous fish and chips, they discover how artisan bread is being made for the community. Briony-May Williams bags bargains hunting for yellow stickers in the supermarket, and chef Suzie Lee reveals how Greek-style yoghurt is made in County Down. Onkar Singh Purewal discovers Swansea's community garden produce.