Here is the promised post on pickled beets!
I like beets, but they are one vegetable that I find to be just a pain in the neck to prepare. You need to either roast in the oven for an hour, or steam for a long time, or cut up and sous vide, or put in the pressure cooker. And generally I don't want a whole bunch of beets at once, because most often they are going into a salad.
So I was happy to find a recipe that you can do a whole bunch of beets at once, and then they keep for a long time (guessing 3-4 weeks), and use as desired. The recipe is very similar to the Pickled Green Bean recipe, although it does have some orange juice added to the brine which sweetens it just a bit.
Pickled Beets with Orange
2 pint jars (or 1 quart jar)
1 pound loose beets (about 4 medium)
1 teaspoon whole mustard seeds, divided
1 teaspoon coriander seeds, divided
2 large pieces of orange zest
2 (1/8-inch-thick) orange slices, divided
1 cup white wine vinegar
1 cup water
1/2 cup freshly squeezed orange juice (from 1 to 2 oranges)
1 tablespoon kosher salt
Arrange a rack in the middle of the oven and heat to 400°F. Scrub the beets, but do not dry. Wrap individually in aluminum foil (or wrap a few small ones together in one sheet) and place the packets on a rimmed baking sheet. Roast the beets for 50 to 60 minutes. Check the beets after 30 minutes, adding a tablespoon of water to the foil packets if they look dry or begin to burn. Remove from the oven once a fork or skewer slides easily into the center of the beets. Small beets may cook more quickly than large beets. Alternatively, you can cook the beets any way you like – steaming in a pressure cooker takes about 20 minutes of cook time. Once the beets are done roasting, set aside until cool enough to handle.
Place 1/2 teaspoon each mustard seeds and coriander seeds and a piece of orange zest into each jar (if using pints, if using quart jars put everything in the 1 jar). Place an orange slice in each jar and press to stick to the side. Working with one at a time, rub the beets with a paper towel to remove the skin and skinny root, if still attached. Cut the beets in half, then cut into 1-inch wedges. Pack the beets into the jars, leaving 1/2-inch of space at the top.
Place the vinegar, water, orange juice, and salt in a large measuring cup. Heat to boiling in the microwave. Stir to dissolve the salt. Pour the pickling liquid over the beets, leaving 1/2-inch space at the top of the jar; it's OK if you don't use all of the liquid. Gently tap the jars against the counter a few times to remove any air bubbles. Top off with additional pickling liquid if needed. Cover with the lids. Let cool on the counter, then refrigerate at least 24 hours and preferably 48 hours before serving. Beets will be good to 3-4 weeks.