About this ebook

Cooking well is not a
talent you were born without

It is a handful of small decisions — when to salt, when to wait, when to leave a thing completely alone. This ebook is those decisions, written down and numbered so you can find the one you need at the moment it matters.

Hana Yoshida in her kitchen

I wrote this because of one particular evening, and you have probably had it too. The fish stuck to the pan and came apart. The rice went gummy again. A bag of spinach went soft at the back of the refrigerator while nobody quite decided what it was for. Nothing in that evening was a shortage of talent. It was four or five small decisions that nobody had ever explained — the sort I only learned because I grew up in a kitchen where food was not plentiful and nothing useful was thrown away. That is where the method comes from. It is not about Japanese cooking as a subject; it is written in plain English for an ordinary American kitchen, with ingredients from an ordinary shop.

What it refuses to do

It is not a meal-planning system, because those collapse the first week you are busy. It does not ask you to feel virtuous — wasting less food will not make you a better person, and guilt in a kitchen mostly makes people shop badly. It does not offer a substitution that does not actually work; where there is no honest one, it says so and leaves it there. And it will not soften a temperature or a storage window to make a recipe more convenient.

It is for the person who cooks most nights and keeps meeting the same few failures. It is for the cook who is not confident, which is why every recipe teaches by cue — what it should look, sound and smell like — rather than by the clock, since your pan is not my pan. And it is for anyone who would like to spend the same money and eat better. If what you want is a survey of Japanese cuisine, this is not it, and I would rather say so now.

One decision at a time

Nothing here asks you to cook differently. It asks you to change one decision, and then another. Salt fish or watery vegetables about ten minutes ahead and blot what comes to the surface, and the seasoning goes through the food instead of sitting on top of it VI.32. When a dish tastes not-quite-right and is already salted, a few drops of acid will rescue it more often than more salt will III.17. Egg texture is not a recipe, it is temperature plus time, which is why the same three eggs can be silk or rubber IV.19. None of these is difficult. Together they are the whole difference.

The same is true away from the pan. One shelf at eye level for anything opened, anything near its date, anything bought for a meal that did not happen will cut more waste than any planning system, because it converts forgetting into seeing I.2. Cooked food goes into shallow containers and into the cold within two hours IX.53. There are two hundred of these in the ebook, and the index at the back is organised by what the problem looks like — soggy, dry, split, bland, over-salted — rather than by what the dish is called, because when something is going wrong you do not have time to look up a name. Most recipes also end with their own section for the moment yours looks wrong.

Where the numbers come from

Every temperature, time and storage limit in the ebook is drawn from the USDA, the FDA and the CDC, and every one is given in both Celsius and Fahrenheit. Those numbers are not my preferences, and they are the part of the ebook you should not adjust: use your eyes, nose and hands to judge whether food is good, and the clock and the thermometer to judge whether it is safe. Cook to temperature, not to colour. Where a method carries real risk, particularly anything intended to be shelf-stable, the ebook explains the boundary and sends you to a tested process rather than improvising one of its own. It is not medical advice, and where a problem needs a product label or a licensed professional, the text says so.

— Hana

Cook Better, Waste Less is a first-edition ebook, published in 2026: 561 pages, 161 recipes each with its own photograph, 200 numbered techniques, a symptom-first rescue index, and the plain business of keeping a kitchen clean and free of pests.

See the ebook