Moroccan Vegetarian Stew

Ingredients

• 1 tablespoon olive oil
• 1 large onion, chopped
• 2 teaspoons ground cumin
• 2 teaspoons ground cinnamon
• 1 teaspoon ground coriander
• 1/2 teaspoon ground allspice
• 1/2 teaspoon cayenne pepper
• 1/4 teaspoon salt
• 1 small butternut squash, peeled and cut into 1-inch cubes (about 4 cups)
• 2 medium potatoes, peeled and cut into 1-inch cubes (about 4 cups)
• 4 medium carrots, sliced
• 3 plum tomatoes, chopped
• 3 cups water
• 2 small zucchini, cut into 1-inch cubes
• 1 can (15 ounces) garbanzo beans or chickpeas, rinsed and drained