INGREDIENTS
1 1/2 lb
mixed mushrooms (such as crimini, shiitake, oyster, and/or maitake), torn into 1" pieces
4
sprigs thyme, plus leaves for serving
6
garlic cloves, smashed
Kosher salt, freshly ground pepper
1/4 cup
extra-virgin olive oil
2 tbsp
unsalted butter
1 cup
polenta
4 oz
Parmesan, finely grated, plus more for serving
1 tbsp
red wine vinegar
Flaky sea salt