- Beat the butter with the sugar and the Vanilla extract until creamy and soft.
- Add in the eggs and the yolk, a pinch of salt, the heavy cream and the dry ingredients. Stir with a spatula, than transfer over a working surface and knead until combined.
- Make a ball, cover with plastic wrap and let chill in the fridge for 30min.
- Roll out the dough into a 7mm thick sheet and cut out 5cm rounds (use a round cutter and a botte cup or a piping tip to make the central hole). Arrange them over a baking tray lined with parchment paper.
- Bake at 180 degrees for about 15 min until just golden.