Root Vegetable Paprikash

Name: Root Vegetable Paprikash
Ingredients: Kosher salt; 3 tablespoons extra-virgin olive oil; 1 large onion, chopped; 1/2 large rutabaga, peeled and cut into 1-inch pieces; 1 small sweet potato, peeled and cut into 1-inch cubes; 2 small Yukon Gold potatoes, peeled and cut into 1-inch cubes; Freshly ground pepper; 4 cloves garlic, finely chopped; 2 tablespoons sweet paprika; 1 tablespoon hot Hungarian paprika; 1 14-ounce can diced tomatoes; 3 cups vegetable broth; 2 bay leaves; 1/3 cup sour cream, plus more for serving; 10 ounces wide egg noodles (about 4 cups); 2 tablespoons unsalted butter; 1/3 cup fresh parsley, chopped