Mini Bao Fiorellini with Nutella

Method

1. Dissolve the instant dry yeast in warm water and stir until a light foam forms.
2. Add the flour, sugar, a pinch of salt, and vegetable oil. Knead until a smooth dough forms.
3. Transfer the dough to a work surface and work it briefly, then place it in a bowl and let it rise covered until doubled (about 2 hours).
4. Divide the risen dough into portions and shape into balls.
5. Create the flower shapes by tying kitchen twine around each ball and closing tightly.
6. Place the bao in a steamer brushed with vegetable oil, set over a pot of water. Let rise over low heat for 15 minutes.
7. Steam over medium heat for 10 minutes. Remove, fill with Nutella, and decorate with hazelnuts.