
Tart with pink onions from Roscoff
The first seeds of this onion are said to have been brought from Portugal by a monk. The soil and climate in Roscoff, Brittany, are perfect for these onions, which thrive here naturally without fertilizer. The onion is traditionally sold in the form of a braid as it is easier to store this way. The pink onion from Roscoff is winter-hardy.