Directions: Place all the ingredients for the cilantro cream in a food processor and purée until smooth. Refrigerate until needed.
To prepare the soup, heat a saucepan coated with nonstick cooking spray. Add the onions, fennel, and garlic, and sauté over medium-high heat for 2 minutes; do not let it burn. Add the bell peppers and stock, and bring to a boil. Reduce the heat to low and simmer for 15 to 20 minutes. Stir in the basil and black pepper. Transfer the mixture to a blender or food processor and purée until smooth. If the soup is too thick, add a little more stock.
To serve, ladle the soup into serving bowls and drizzle with the cilantro cream. Garnish with the cilantro sprigs.