Baked Penne & Smoked Sausage - With greens

1 (12 ounce) package dry penne pasta 1 lb mild Italian sausage 1 cup chopped onion 1/2 cup white wine 2 teaspoons olive oil 1 (15 ounce) can tomato sauce 1[...]

1 (12 ounce) package dry penne pasta 2 teaspoons olive oil 1 pound mild Italian sausage 1 cup chopped onion 1/2 cup white wine 1 (15 ounce) can tomato sauce 1[...]

1 pound pasta 2 tablespoons olive oil, extra-virgin 4 each sausage mixed with tomato * 3 cups spinach chopped 3/4 pound tomatoes chopped 1 pound ricotta[...]