Air fryer donuts, without a gram of oil, and they taste like from a pastry shop!

Mix milk with sugar and yeast, set aside for 10 min. Add the rest of the ingredients (except butter), knead, then mix in the butter. 1 hr to grow up. Rip and cut the wheels (eg. with a glass). Put it off for another 20 min. Grease lightly with butter and put in air fryer: 190 ° C / 4 minutes. Still a warm swirl in butter and cinnamon sugar.