Step by step
Cover the oven dish with the roll of puff pastry, sealing the edges and pricking the surface all over with a fork to allow the steam to escape
Tips
If you would like a bit more flavour, add some pancetta or eggs to your macaroni.
Trivia
You don’t want to throw out your leftovers? Then freeze them and, when you want to eat some more, just leave them in the fridge the night before to thaw.