Tex-Mex Chicken Soup

Ingredients

• 1/2 cup chopped onion
• 1 tablespoon canola oil
• 2 garlic cloves, minced
• 4 cups chicken broth
• 3 cups cubed cooked chicken
• 3 medium zucchini, sliced
• 1 can (14-1/2 ounces) diced tomatoes, undrained
• 1 can (11 ounces) whole kernel corn, drained
• 1 can (8 ounces) tomato sauce
• 1/2 cup salsa
• 2 teaspoons ground cumin
• 1 teaspoon salt, optional
• 3/4 teaspoon pepper
• 1/2 teaspoon dried oregano
• Shredded cheddar cheese, optional
• Tortilla chips, optional