Recipe: <!-- -->Sweet Potato and Chickpea Tagine<!-- -->

Ingredients

• 1 teaspoon coriander seeds
• 1 teaspoon cumin seeds
• 1/4 teaspoon black peppercorns
• 1/4 teaspoon crushed red chile flakes
• 1/2 teaspoon ground cinnamon
• 1/2 medium white onion, chopped
• 3 cloves garlic, finely chopped
• 2 2/3 cups low-sodium vegetable broth, divided
• 3 tablespoons no-salt-added tomato paste
• 1 large sweet potato (about 1 pound) peeled and cut into 1/2-inch pieces
• 1 can (15-ounce) no-salt-added garbanzo beans (also called chickpeas) rinsed and drained
• 1 tablespoon lemon juice
• 2 teaspoons lemon zest
• 1/2 cup pitted green olives, chopped
• 1/2 cup golden raisins
• 3 tablespoons fresh parsley leaves, chopped
• 2 tablespoons fresh cilantro leaves, chopped
• 4 cups cooked whole wheat couscous
• 1 lemon, cut into 4 wedges