Moroccan Chickpea and Vegetable Stew with Couscous

INGREDIENTS

• 1 tablespoon olive oil
• 2 cups zucchini, cubed
• 1 cup onion, chopped
• 1/2 cup carrot, chopped
• 1 tablespoon garlic, minced
• 1 cup chicken broth
• 2 tablespoons raisins
• 1 1/4 teaspoons ground ginger
• 1 1/4 teaspoons ground cumin
• 3/4 teaspoon ground coriander
• 1/2 teaspoon salt
• 1/4 teaspoon cinnamon
• 1/4 teaspoon black pepper
• 2 (15 1/2 ounce) cans chickpeas, drained
• 1 (14 1/2 ounce) can no-salt-added diced tomatoes, undrained
• 1 1/2 cups water
• 1 cup uncooked couscous