In my store the fang crisps were separate from the normal crisp section and right at the top of the shelf with the Halloween + Christmas items together.I bought these yesterday PURELY based on this post, but have since realised I’ve no idea what to do with them. Mash and gravy seems a bit wrong with those flavours.
Also, no idea what the fang crisps are even like but I’ve been to M&S twice in three days to find them. No dice.