Activate the yeast

• Mix the warm milk, sugar and instant yeast in a bowl.
• Set aside until foamy.

Make the dough

• Mix in the melted butter and egg.
• Add the flour and salt and stir to combine.
• Knead until fully combined and smooth.

First rise

• Place the dough in an oiled bowl and cover.
• Let it rise until doubled in size.

Shape the donuts

• Roll out the dough on a floured surface.
• Cut and shape the donuts.
• Cover and let them rise until puffy.

Fry the donuts

• Heat the oil for deep frying.
• Fry the donuts until golden brown on each side.
• Drain on paper towels.

Coat and fill

• Roll the warm donuts in the cinnamon sugar mix.
• Fill each donut with Nutella using a piping bag.