Creamy Tomato Tortellini Soup

Ingredients
1 onion (medium, diced)
3 garlic cloves (minced)
1 teaspoon olive oil
1 fresh rosemary (sprig)
28 ounces diced tomatoes
15 ounces tomato sauce
1⁄2 teaspoon dried oregano
1⁄2 teaspoon dried basil
1⁄2 teaspoon salt
1⁄4 teaspoon pepper
4 cups chicken stock
1⁄2 cup heavy cream
20 ounces three-cheese tortellini
1⁄2 cup shredded parmesan cheese
  salt & pepper (to taste)
  shredded parmesan cheese (to garnish)
  fresh basil (optional)
Instructions

Place the onion, garlic, and olive oil, and fresh rosemary in a 6-quart soup pot or dutch oven. Sautee over medium heat for 5 minutes or until the onions are translucent.

Add in the diced tomatoes, tomato sauce, oregano, basil, salt, pepper, chicken stock, and heavy cream and stir to combine. Simmer for 20 minutes.

Place the three-cheese tortellini into the soup and cook for 12-15 minutes or until the tortellini are tender and cooked through.

Stir in the parmesan cheese.

Serve and garnish with fresh basil and shredded parmesan cheese.