Ingredient:

• 2 tablespoons olive oil
• 1 medium onion, chopped
• 1 tablespoon minced fresh gingerroot
• 2 teaspoons minced garlic
• 2 teaspoons curry powder
• 1 teaspoon ground turmeric
• 3/4 teaspoon ground cumin
• 1/2 teaspoon salt
• 1/8 teaspoon crushed red pepper flakes
• 2 large sweet potatoes (about 1-1/2 pounds), cut into 1-inch cubes
• 1 cup vegetable broth
• 1 can (13-2/3 ounces) coconut milk
• 1 can (14-1/2 ounces) diced tomatoes
• 1 can (15 ounces) garbanzo beans, rinsed and drained, optional
• 4 cups fresh spinach
• 1/2 cup fresh cilantro leaves, chopped
• 1 tablespoon lime juice
• Hot cooked basmati rice
• Lime wedges, optional