One intended crop and two bonus ones
The intended one was turnip tops. I sowed these last autumn under a mesh tunnel and then forgot about them. That tunnel moved today to a new plot position, so the greens were picked and I got a few bonus turnips as well.
Then I finished emptying out a compost bin and discovered a little haul of new potatoes. They must have grown late last year from a peeling, as that is when I filled the bin and sealed it. I don't remember seeing potato foliage though. It must have sneaked out through the back and been hidden