The online recipes for marinated artichoke hearts tend to be for small quantities—enough to make a small jar. So when I decided to make marinated artichoke hearts with eight large artichokes left over from dinner, I took those recipes as a general guide, and made it up as I went.
Into the bowl with the cooked artichokes went equal quantities of cider vinegar and water until the vegetables were mostly covered. Then I added a sprinkling of red pepper flakes, some ground dried garlic (because I had none fresh), and a handful of chopped fresh oregano. I poured olive oil over the whole thing until the artichokes were completely covered by liquid, and then I stirred to mix it all.
The result was a beautiful vat of marinated artichoke hearts so good, they need a fancy dinner party to go with them.