Ingredients: 1 tablespoon olive oil 15 ounces Italian sausage, crumbled 8 ounces rigatoni pasta, uncooked 1 cup chicken broth 1 cup heavy cream 4 cloves garlic, minced 1 teaspoon Italian seasoning or Herbs de Provence 15 ounces tomato sauce 5 ounces fresh spinach Salt and coarsely groun…