1 cup wheat berries, rinsed
3 tablespoons cold-pressed extra-virgin olive oil
1 ½ pounds cremini mushrooms, trimmed and sliced thin
Salt and pepper
1 onion, chopped fine
6 garlic cloves, minced
2teaspoons tomato paste
1 cup dry sherry
8 cups homemade or low-sodium Chicken or vegetable broth
1 tablespoon low-sodium soy sauce
1 sprig fresh thyme
1 bay leaf
½ ounce dried shiitake mushrooms, finely ground using spice
grinder
4 ounces mustard greens, stemmed and chopped
¼ teaspoon grated lemon zest
1 Toast wheat berries in Dutch oven over medium heat,
stirring often, until fragrant and beginning to darken,
about 5 minutes; transfer to bowl.
2 Heat 2 tablespoons oil in now-empty pot over medium
heat until shimmering. Add cremini mushrooms and
¼ teaspoon salt, cover, and cook until mushrooms have
released their liquid, about 3 minutes. Uncover, increase
heat to medium-high, and cook until mushrooms begin
to brown, 5 to 7 minutes; transfer to plate.
3 Heat remaining 1 tablespoon oil in now-empty pot over
medium heat until shimmering. Add onion and cook
until softened, about 5 minutes. Stir in garlic and tomato
paste and cook until slightly darkened, about 2 minutes.
4 Stir in sherry, scraping up any browned bits, and cook
until nearly evaporated, about 2 minutes. Stir in toasted
wheat berries, broth, soy sauce, thyme, bay leaf, and
ground shiitakes and bring to boil over medium-high
heat. Cover, reduce heat to low, and simmer until wheat
berries are tender but still chewy, 45 minutes to 1 hour.
Discard bay leaf and thyme sprig.
5 Off heat, stir in reserved cremini and any accumulated
juices, mustard greens, and lemon zest, cover, and let sit
until greens are wilted, about 5 minutes. Season with salt
and pepper to taste and serve.