I let my French press simmer for 20 minutes, as recommended by James Hoffman, but only when I bought properly grinded coffee.
Edit: I just saw the video again and he said 4 + 5 to 8 minutes for a 30gm of coffee and 500gm of water. I usually do the double and maybe for that I was also doubling the time? Lmao, have been so many years doing it like this that I was sure was the way he said it should be done.
Woah wait, 20 minutes? I thought his was like... 10 minutes total afterwards. Although he did also say "you can let it go longer if you'd like" or something I think.
Is there a big difference in flavor here? I grind my own beans fairly coarsely then brew for 4-5 minutes at 200°F and that seems pretty ideal.
I'd worry it wouldn't be quite hot enough after waiting 10-20 minutes and the coffee tastes quite flavorful the way I do it, but I'd give it a try! What do you feel is properly grounded coffee for French Press?