I was going to say my 14-cup Cuisinart food processor. I use an 11-cup KitchenAid processor for most tasks, as it doesn't have an interlocked food pusher that has to be removed each time you want to open the lid, but the Cuisinart is my go-to for bread dough...
...Of course I could use my KitchenAid standing mixer for bread dough, and making whipped cream and cake batter with a food processor is kind of lame....but I use the food processor so often to cut butter into flour for crusts, biscuits, and coffee cake topping.
Are you sure we can't keep two small appliances?
I'd be willing to live without a coffee maker, a toaster, and my beloved Waring professional ice crusher if I could keep both a standing mixer and a food processor.
Lordy, I am never going to fall asleep, now, LOL!