9 oz. Pappardelle's Organic Ancient Grain Farro Mafaldine
1 Tbsp. unsalted butter, softened
1-1/2 tsp. black truffle paste (or finely grated black truffle)
1/4 tsp. fresh lemon juice
1/2 tsp. kosher salt, divided
6 oz. mixed fresh wild mushrooms, stemmed & sliced
3 Tbsp. extra-virgin olive oil, divided
1/4 tsp. black pepper
1 clove garlic, thinly sliced
1/2 cup vegetable broth
2 Tbsp. fresh flat-leaf parsley, finely chopped
1/2 oz. grated Pecorino-Romano cheese, divided