Pickled walnuts

Pickled walnuts are a traditional English pickle, made from walnuts. They are considered a suitable accompaniment for a dish of cold turkey or ham, as well as blue cheese.

There is a reference to "a mutton chop and a pickled walnut" in The Pickwick Papers by Charles Dickens and a mention in Evelyn Waugh’s Brideshead Revisited.

The process for preparing pickled walnuts takes a little more than a week. The green walnuts are brined before they will be pickled. The brine time helps with preservation and removes some of the bitterness in the unripe walnuts. [2]

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