Lemon Zucchini Orzo Soup

Ingredients

• 6 ounces uncooked orzo pasta
• 1/2 pound boneless skinless chicken breasts
• 1 teaspoon olive oil
• 1/2 yellow onion, thinly sliced
• 1-1/2 cups diced zucchini
• 1-1/2 cups diced yellow summer squash
• 2 tablespoons minced garlic
• 1/2 cup white cooking wine
• 2 tablespoons chopped fresh Italian parsley
• 1 quart chicken stock
• 1 bundle fresh thyme (tied with kitchen twine)
• juice of one lemon
• salt
• freshly ground black pepper
• Parmesan cheese, for serving