Ingredients:
2 tablespoons olive oil
1½ pounds cremini mushrooms, trimmed and quartered
one 8oz package shiitake mushrooms
Kosher salt and freshly ground black pepper
1 bunch scallions, trimmed, light green and white parts thinly sliced
4 cloves garlic, minced
¼ to ½ teaspoon crushed red pepper, depending on heat preference
8 cups low-sodium vegetable broth
2 cups pearl barley
1 tablespoon plus 1 teaspoon white miso
1 tablespoon soy sauce (or more as needed)
5 ounces baby spinach (about 5 packed cups)
1 package baby bok choy
1 lime (optional), halved
Instructions:
Step 1
In a large pot, heat the oil over medium-high until shimmering. Add the mushrooms and season lightly with salt and a few grinds of pepper. Cook, stirring occasionally, until the mushrooms shrink down and release their juices, 6 to 7 minutes.
Step 2
Stir in the scallions, garlic, and crushed red pepper and cook until softened, about 2 minutes.
Step 3
Pour in the vegetable broth and the barley. Raise the heat to bring the liquid to a boil, then lower it to maintain a simmer. Cook, stirring occasionally, until the barley is tender, about 30 minutes.
Step 4
During the last 5 minutes of cooking, stir in the miso and soy sauce. (Use a rubber spatula or wooden spoon to seek out any miso clumps, flattening them against the side of the pot to help dissolve.) Add in the bok choy as well, so that the thicker parts will tenderize.
Step 5
Add the spinach in batches, adding a handful and stirring in until wilted. Taste and season with more soy sauce or salt as needed. Squeeze in half a lime, if using, and cut the rest into wedges for serving. Finish with some black pepper and serve.
Yields 8 servings.