2-Ingredient Apple Pie Donut Holes (Air Fryer)

Add the self-rising flour and noosa Apple Pie yoghurt to a bowl. Mix until the dough starts to come together, then use your hands to knead until smooth. Divide the dough into 9-12 pieces and roll each into a ball. Air fry at 350°F for 7–9 minutes, or until golden and cooked through. Brush with melted butter, then toss in cinnamon sugar.