Not an anecdote, just a memory:
Peter almost always had a little jar of pickled cocktail onions in the fridge. Not for cocktails; he would just take one out and eat it as a mini-snack every now and then.
I don’t know whether that was a lifelong thing or not. I associate it with him strongly enough that I sometimes get some of those onions around an anniversary and eat them; I like them too, but I think of them specifically as a favorite food of Peter’s.
Any of you know more about this? Did he always eat them, or was it just for a brief period?