Chicken and Zucchini Tortellini Soup

I didn't get a very good picture of this, but here it is anyway. The soup was good and a good use for all that zucchini from summer!

2 cups cooked chicken, cubed
1 large onion
2-3 medium zucchini, only 1/4 inch of flesh with peel-no seeds)
2 large carrots, cut diagonal
1 1/2 t. minced garlic
2 cans chicken stock
1/2 c. water
1/8 t. marjoram
1 1/2 t. lemon juice
1/4 t. red pepper
salt and pepper to taste
1/2 cup tortellini
6 cherry tomatoes, halved.

Cook chicken cubes and saute onion together in a tablespoon of oil in a pan. Add zucchini and carrots, liquids and spices and let simmer 15 minutes or until carrots are fork tender. Add tortellini and cherry tomatoes and cook for a few minutes more~ until tortellini is tender.

Can use shredded sharp cheddar as a garnish, if desired.