African Sweet Potato and Peanut Soup

From: AllRecipes

A delicious soup combining the tastes of sweet potatoes,
   peanuts, and tomatoes. Prep Time: approx. 20 Minutes. Cook
   Time: approx. 55 Minutes. Ready in: approx. 1 Hour 15
   Minutes. Makes 6 servings.

1 tablespoon vegetable oil
1 large onion, chopped
2 cloves garlic, minced
2 teaspoons minced fresh
   ginger root
1 1/2 teaspoons ground cumin
1 1/2 teaspoons ground coriander
1/2 teaspoon ground cinnamon
1 pinch ground cloves
3 medium tomatoes, chopped
1 1/2 pounds sweet potatoes,
   peeled and chopped
1 carrot, peeled and chopped
4 1/2 cups water
1 teaspoon salt
1/4 cup chopped, unsalted
   dry-roasted peanuts
1 pinch cayenne pepper
2 tablespoons creamy peanut butter
1 bunch chopped fresh cilantro


Directions
1 Heat the oil in a large saucepan over medium-high heat.
   Saute the onion 10 minutes, until lightly browned. Mix in
   the garlic, ginger, cumin, coriander, cinnamon, and
   cloves. Stir in the tomatoes, sweet potatoes, and carrot, and
   continue to cook and stir about 5 minutes.
2 Pour water into the saucepan, and season the mixture
   with salt. Bring to a boil, reduce heat, and simmer 30 minutes.
3 Remove the soup mixture from heat. In a food processor
   or blender, blend the soup and peanuts until almost
   smooth. Season with cayenne pepper. Return to the saucepan.
   Whisk in the peanut butter, and cook until heated through.
   Serve warm topped with fresh cilantro.