Italian Sausage Tortellini Soup

1 lb ground mild Italian sausage
1 c chopped onion (3 TBS minced)
2 cloves garlic (1/2 tsp minced)
5 c beef broth (3 cans)
1/2 c water
2 14.75 oz cans tomato sauce
1 c carrots, finely chopped
1/2 TBS basil
1/2 tsp oregano
3 TBS parsley
15 oz pkg cheese tortellini

In a large pot, brown Italian sausage. Add in the onions and garlic and saute until both are golden brown. Stir in beef broth, water, tomato sauce, carrots, basil and oregano and bring to a boil. Reduce heat and simmer uncovered for 20 minutes. Stir in parsley and simmer covered for about 10 minutes, add in tortellini, stir well, and simmer for another 10 minutes or until tortellini is soft and ready.