Liz Ashworth is a Scottish food writer and food product developer, with a particular interest in using local products. The author of apioneering series of cookery books for beginners of all ages, she writes food columns in various publications, and coordinates the food programme in the annual Orkney International Science Festival. Her most recent book is Orkney Spirit: Food Journeys with Liz Ashworth.

Ever since the humble potato arrived from Peru around 1730 it has been a key component of the Scottish diet. In this book Liz Ashworth introduces the heritage and history of the potato and the numerous varieties available, including information on nutritional benefits, the tattie season and how to grow your own.