Brown butter goes from nutty to burnt in seconds. The best stuff you learn usually sits right next to the mistake.

The good version of almost anything sits right on the edge of the ruined version. Butter is nutty for about four seconds and then it is black, and that narrow margin is precisely why the lesson sticks. You only get sharp about something where getting it wrong is close by.

So stay at the pan during the part that matters instead of walking off to check your phone. Learn the smell, the colour, the sound just before it turns. That attention transfers: the last minute of a drill, the last paragraph of an essay, the last lap.