Looks like the translator has a blog where he posts about particular recipes. [1] The original author, al-Tujībī, later resettled in my father's hometown [2], and lots of these are still in the food culture (particularly the desserts!).

[1] https://eatlikeasultan.com

[2] https://en.wikipedia.org/wiki/B%C3%A9ja%C3%AFa