Either way. He's got the consistently longest cooking videos on youtube. He explains that long videos don't do well. But it takes time to cook. Sometimes a long time. And he's a professional chef. So he goes very fast. All in order to make videos shorter so the audience doesn't turn away. Even with prep time where everything is arranged before filming, it will take him something like 20-30 minutes to finish one recipe. But his cooking is consistent, you watch him caramelize onions, you watch him multitask. Once again, he's very fast, but still, it's just not that fast to cook.
Audiences want fast. "quick 10 minute recipes" are all the fad. Equivalent to bite size twitter feeds and tik tok videos even though cooking can take a long time. But that's what the audience wants, and that's what the audience gets.