I have a jar of Dijon mustard ( from Dijon , FR via Trader Joes ) in the fridge
I just used some on my MightyTasty ThisYears Corned Beef , in a sandwich .
it is potent , delicious , just fantastic.
the jar ' best use by date ' was one year ago, maybe even a few months longer.
Ill have go to Tj's tomorrow and get a second jar ,
you know , current State of Affairs.
Ill try it on tomorrows CBSand.
P.S.: its quite true freshly made mustard will be more potent than older versions of the same.
Maybe Dijon knows something others don't.