Use them to make an authentic Caesar salad. You can also use Cos in stir-fries. Copyright © 2024 BBC. The BBC is not responsible for the content of external sites ...

Add 1-2 baby cos lettuce (cut into chunks) and cook quickly until just tender yet crunchy, tossing to help separate the leaves a little. Remove from the heat, add a generous handful of mint leaves ...

Haricot, on the other hand, has French origins. Cos lettuce (UK) and Romaine lettuce (US) The salad ingredient’s U.K. name originates from the Greek island of Kos (previously spelt Cos), where ...