Foryoueats: Fettuccine With Creamy Roasted Beet Sauce

Ingredients

• 3 beets, cut into quarters
• 1 small sweet onion, cut into quarters
• 1 head garlic, cloves peeled
• 2 tablespoons olive oil
• 1 teaspoon chopped fresh thyme
• ¼ teaspoon salt
• ¼ teaspoon ground black pepper
• ½ cup vegetable broth
• 3 tablespoons fresh lemon juice
• 1 cup heavy cream
• ½ cup shredded Parmesan cheese
• 1 (16 ounce) package dry fettuccine pasta
• 1 tablespoon shredded Parmesan cheese, or to taste
• 1 pinch chopped fresh thyme, or to taste