2 packs of pre-prepared puff pastry
25 cl milk
2 egg yolks
70 g sugar
1 tablespoon flour
a drop of vanilla essence
An extra egg yolk
1 tablespoon icing sugar
Pre-heat the oven to 180 degrees.
Combine egg yolks and sugar in a bowl, then add the flour, and then gradually mix in the milk.
Pour the mixture into a saucepan and put over a low heat, stirring continuously.
When it has the consistency of custard, remove from the heat and allow to cool.
Cut the rolled pastry into rounds using a cutter the size of a drinking glass.
Place half these rounds on baking parchment on a baking tray.
Using a smaller cutter, remove the centres of the other half of the rounds to make rings.
Place one ring on top of each whole round.
Brush with beaten egg yolk.
Place a spoonful of custard on each pastry case.
Place in the oven for 15 minutes, watching carefully.
Remove from oven and dust with icing sugar.