This is half cheating as I used ready made puff pastry circles.
First you bake some sausages (in bits) so they cook faster. I suppose you could fry them if you wanted to.
Then you get that puff pastry:
Put some tomato sauce on top:
Put three bits of sausage o top:
And roll and close the ends:
Here are a few:
Then you get the yolk of an egg and put that in a bowl:
Add some milk and beat up with a fork.
Paint those little packages with that egg stuff: