By Mayo Clinic Staff

Dietitian's tip:

For extra flavor, use roasted red bell peppers for the shells. To roast, place the bell peppers on a baking sheet lined with aluminum foil. Broil (grill), turning frequently with tongs, until the skin blackens all over, about 10 minutes. Transfer the peppers to a bowl, cover and let steam until the skin loosens, about 10 minutes. Peel if desired. Cover and refrigerate until needed.
Serves 4