Creamy Mushroom Pasta

Name: Creamy Mushroom Pasta
Ingredients: 1/4 cup everyday olive oil; 1 lb mixed mushrooms, torn into bite-size pieces (we used Smallhold's assorted Oyster mushrooms) pieces; 2 medium shallots, finely chopped; 1 garlic clove, finely minced; 1 lb dry pasta, preferably shapes that nicely “trap” the sauce in the folds (we used Trumpets from Sfoglini); 1/3 cup plain Wünder quark; 1 teaspoon thyme leaves, plus more serving; 1 cup mushroom stock (homemade or store-bought); 1 cup pasta cooking liquid (aka liquid gold); 1 tablespoon miso paste; 2 tablespoons unsalted butter; 1 pinch kosher salt; 1 pinch freshly ground pepper; grated pecorino romano, for serving