Low Calorie Sweet Potato and Pepper Soup

Ingredients

 * 1 hot chili pepper
 * 2 lbs sweet potato
 * 1 tsp garlic powder
 * 5 cup defatted chicken stock
 * 2 red bell pepper
 * 1/4 tsp cinnamon
 * 1 cup nonfat milk

Directions
Combine all ingredients, except milk and bring to a boil. Simmer for 30 minutes. Add milk, heat and serve.