Being British, I take this question to refer to a cheese and pickle sandwich (recently discussed extensively in this forum). I say it means (in British English) Cheddar cheese and Branston Pickle (Link going straight to video: https://www.bringoutthebranston.co.uk/ )
Branston comes either with big chunks or little chunks. IF you have to put Branston in your sandwich, go for big chunks, as it at least affords you some bite-to-bite variation, rather than everything tasting of the same degree of masking pickle.
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