Last-minute Christmas cookies that can become anything!
Mash banana with a fork.
Add butter & flour (and cacao powder) to make a dough.
Dust the working surface with powder of your choice (see article) & roll the dough into a log.
Leave the log to get as cold as possible (it's easier to cut).
Preheat the oven to 350°F/180°C
Cut the log into slices, as cut-out cookies (0.4 inch, 1cm).
Bake for ca. 12 minutes.
They will be squishy when freshly out of the oven – carefully not to break them (I use cake server), take them out & let them cool down.