For a vegetarian version of this lemony soup, use organic or lower-sodium vegetable broth in place of chicken broth.
1. Heat a large saucepan over high heat. Add olive oil to pan; swirl to coat. Add garlic and onions; sauté 30 seconds, stirring constantly. Add chicken broth and 2 cups water; bring to a boil. Add orzo, lemon rind, and chickpeas. Cover and cook 10 minutes or until orzo is done. Stir in oregano and next 4 ingredients (through spinach). Ladle 1 3/4 cups soup into each of 4 bowls; top each serving with about 4 teaspoons cheese.