Ratatouille Pappardelle

Name: Ratatouille Pappardelle
Ingredients: 0.25 cup extra-virgin olive oil; 1 large onion, chopped; 1.5 cloves garlic, minced; 1 pound tomatoes, cut into 1/2-inch pieces; 1 eggplant, cut into 1/2-inch pieces; 3 zucchini, cut into 1/2-inch pieces; 1 red bell pepper, cut into 1/2-inch pieces; 0.25 cup tomato sauce; 1.5 tablespoons herbes de Provence; salt and cracked black pepper to taste; 0.25 cup dry red wine; 1 (8 ounce) package dried pappardelle pasta; 2 tablespoons extra-virgin olive oil; 4 cups fresh spinach; 2 ounces Parmigiano-Reggiano cheese, shaved; 2 teaspoons balsamic vinegar, or to taste