How can you reduce waste, and make the most of each ingredient in your fridge, pantry or fruit bowl - even the bits that might seem too small, too far gone, or too boring?
The Food Saver's A-Z is a guide to using up odds and ends, and keeping food on the table, and out of the bin.
Kathryn speaks to Alex Elliott-Howery, one half of the Cornersmith cafe and cooking school in Sydney, which she runs with her longtime friend Jaimee Edwards.
The Food Saver's A-Z: The essential Cornersmith kitchen companion is the result of many years of swapping ideas for making the most of what they've got.