Butter a muffin tin.
Roll out the puff pastry and cut out 10 circles of 10 cm in diameter.
Place them in the muffin tin and prick a few holes in the bottom of the dough with a fork.
Preheat the SnackTastic® to 200°C.
Set aside one cup of milk and bring the rest of the milk to a boil.
Add sugar and vanilla sugar.
Dissolve the cornstarch in the cup of cold milk and pour it into the boiling milk.
Stir well and let it thicken for 2 to 3 minutes.
Remove the pan from the heat.
Whisk the eggs and egg yolks with a pinch of salt and cinnamon.
Stir them into the warm milk.
Divide the cream over the dough bases (fill halfway).
Bake for 12 to 15 minutes in the SnackTastic®.
Let cool and serve.
Sprinkle with powdered sugar and cinnamon.