Creamy Chicken Tortellini Soup

and 1/2 tablespoons olive oil

medium yellow onion, (diced)

carrots, (diced)

corn

stalks celery, (diced)

minced garlic

chicken broth or stock

boneless skinless chicken breasts

EACH: dried oregano, dried parsley, Italian seasoning

dried thyme

unsalted butter

flour

and 1/2 cups 2% or whole milk

bag (9 ounces) tortellini (refrigerated)

fresh spinach

heavy cream

Parmesan Cheese

Salt and freshly ground black pepper