Preheat the oven to 210°C or 410°F.
Pour 1 tablespoon
olive oil into a
tart mould or tin, spread it all over the bottom with a
brush.
Line this with 1
puff or flaky pastry (pâte feuilletée). If you have a protection paper with the puff pastry, leave it, and grease between paper and pastry.
If needed cut around the top of the tin to remove excess pastry.