Sorrel is practically speaking, an ‘herb-vegetable’ or ‘pot-herb’ as it can be cooked like a vegetable, while it has a distinctive lemony flavour like an herb. It can be harvested at baby leaf stage and is a great lettuce substitute in salads and sandwiches as it doesn't go limp. It is most delicious when cooked; the flavour is delightfully acidic. It is a fantastic partner to fish, veal, eggs, and potatoes in soup or gratin.