Cook the vanilla pudding with milk and sugar according to the instructions on the package, then stir constantly to avoid sticking.
Drain the peaches. Heat some water, sugar, lemon peel [I generally use aroma powder instead of peel] and whole cloves in a saucepan. You are welcome to add a little more of the draining liquid. Heat the fruit in it and let it steep over low heat.
Save 4 half peaches (1 per person), cut the rest into small pieces and mix them into the pudding.
Halve the defrosted puff pastry and roll out evenly. Make a cut at the corners to allow it to be folded over.
Spread the pudding on the base of the dough pieces (unfortunately there will be a residue ). Place one peach half on each and fold up the edges of the dough. Brush these with egg yolk and bake in the preheated oven at around 180 ° C for about 10 minutes. But these are only impromptu values, please package instructions d. Note the puff pastry!