I'm so impressed with your gardening!!! This sunflower relative grows very well where I am, but I've never attempted it, only seen it at farmers markets.
It's hard to use up a large crop of anything! I'm a big fan of the freezer, but of course following that route, I always have way too much stuffed in there . . .
This is a guide to freezing Jerusalem artichokes. So, can you freeze Jerusalem artichokes? Is it safe to do? And how do you freeze them?
www.freezeit.co.uk
This site says you can dry them, too.
And since I have a tendency to want to ferment anything and everything, I had to search this out also:
Fermenting Jerusalem artichokes is the one thing that has worked for me to significantly reduce the unwelcome farting effect they have! (Adding herbs and spices or pre-soaking in lemon juice hasn’t helped and neither has using different cooking methods or late harvesting. I haven’t yet managed...
backyardlarder.co.uk
In this Jerusalem Artichokes Recipe, I'll be sharing my favorite way to enjoy these surprisingly sweet and nutty sunchokes, pickled!
hildaskitchenblog.com