Leeks are the love child of onions and butter. Tender and fragrant, they are the perfect filling for a savoury tart. For lunch, as an appetizer, or mini tarts as an hors d’oeuvre, a leek is delicious. Easy and quick to make (the pastry needs no resting time!) you can have this tasty vegetarian dish on the table in the oven in 30 min.
