I wandered in to a second hand shop on my way to see a client today and saw a Kitchenaid stand mixer that had not yet been priced. I waited around anxiously until the man who was in charge of getting everything ready to sell looked up and saw me. 50 bucks, he said.

OK, I replied casually, while doing an invisible happy dance.

It's a KSM90, has the whisk and paddle attachments, and appears to work perfectly. It was obviously well loved, since it had some batter still sticking to it.

How shall I break it in?