Without getting into gauntlet throwing, in the light of
this thread it feels almost natural that there should be an opposite.
I'll kick off with:
Coleman's English Mustard and white grapes.
Some context.
Years ago my (then) partner and I had a catering business, delivering sandwiches, lunches and buffets in the Harrow area.
We were constantly on the look-out for new dishes / filings, most of which were tested on her (then) teenage son (and ace bread butterer).
I tried the above.
My advice is don't.
Ever.
I really like both individually, but combined they taste of concentrated Stan.
Moving on, an ex-girlfriend who trained in hospitality / catering etc told me there were a couple of things you should never serve to a guest, irrespective of how much they demand it, because one pair will ensure that they are on the toilet for the next three weeks, and the other pair will keep them away from that room for the next three weeks.
Whisky and whelks was one pair.
Unfortunately I cannot remember which 3 week session they deliver, and am not prepared to put it to the test.
I cannot remember what the other combo was.
Remembering.... There's a thing.