INGREDIENTS
1 cup
pearled barley
1 qt
chicken stock or low-sodium broth
1/4 cup
extra-virgin olive oil
3/4 lb
shiitake, stems discarded, caps sliced 1/4 inch thick
1
garlic clove, thinly sliced
Kosher salt and freshly ground pepper
1 tbsp
unsalted butter
1/2 cup
freshly grated Parmigiano-Reggiano cheese