Step 1

In large saucepan or Dutch oven, heat oil over medium heat. Add onion and garlic; cook, stirring occasionally, 5 minutes or until onions are tender.

Step 2

Add gingerroot, curry powder, cumin, salt and cinnamon. Cook, stirring constantly, 1 minute. Add water, sweet potatoes and apples. Heat to boiling; reduce heat. Cover and simmer 20 minutes, stirring frequently, or until sweet potatoes are very tender.

Step 3

In blender or food processor, place one-third to one-half of mixture at a time. Cover; blend until smooth. Repeat with remaining soup. Reheat if necessary. Stir in cilantro.