How to use "img alt" with SEO in mind, using an example?

Question

Search Engine Optimization

Example. Cookie recipe page "Nutlet". For example 10 photos. I write alt

<img alt="Печенье орешек: ингредиенты">
<img alt="Печенье орешек: замес теста">
<img alt="Печенье орешек: замес начинки">
......
<img alt="Печенье орешек: ложим в духовку">

The question is - am I using the keyword in the alt correctly, will it not be spam (taking into account the fact that this is not text but a photo). If it's wrong, what's right? Thanks.

Answer 1

Yes, OK. There will be no spam. Little attention is paid to the viola.