It starting promising, with a well-meant Portugese custard tart:
Twenty minutes later:
Culprit: there was not enough overhang of puff pastry and it shrank during baking, the custard filling spilled...
In desperation, I scooped up some of the filling as midnight snack, which surprisingly tasted pretty moreish!
Bonus: you get to know that your baking pan is really non-stick!