Spinach and Artichoke Mac and Cheese

Name: Spinach and Artichoke Mac and Cheese
Ingredients: * salt; * 1 pound semolina or whole wheat penne; * 2 tablespoon extra virgin olive oil; * 3 tablespoon butter; * 1 medium onion, finely chopped; * 3 clove garlic, finely chopped; * 3 tablespoon flour; * 1/2 cup white wine; * 2 cup milk; * 1/4 teaspoon grated or ground nutmeg, or to taste; * 1 10 ounce box frozen chopped spinach,, defrosted and wrung dry in a; kitchen towel; * 1 10 ounce box frozen chopped artichoke defrosted and wrung dry in a