I am not sure if it would still be good. I’ve never kept it longer than two weeks after pickling. I usually start on it, the day it’s made. It’s seems to peak in flavor, after about two days, and it tastes about the same for up to two weeks. I really like it and it rarely lasts over a week.
Speaking of pickled heart and tongue, my wife didn’t get to mine yet. She was away over Valentine’s Day this year. I’m trying to coax her into making it for me over Easter. We still have two deer hearts in the freezer.
Most years, she makes it on Valentine’s Day and we take it up to her parents in the Adirondacks the following weekend. They love the pickled heart and I save most of that for them, while I eat mostly the beef tongue (they don’t like that).
The in-laws really missed it this year, so my wife sent her mom my grandmas recipe, and she just made some pickled beef heart up there. She said it turned out real good.
Good news -my wife just told me to bring the hearts and up from the freezer and she will pickle them for me tomorrow. Thanks for the reminder. I couldn’t find any beef tongues in there, but there are still a couple of beef hearts in the freezer.
If these two deer hearts turn out good, maybe I’ll get her to pickle the beef hearts for next time we go up to her parents, on Memorial Day weekend.