Coat grill rack with nonstick cooking spray. Preheat grill
to medium.
In small bowl stir together peanut butter, lime juice, soy
sauce, garlic, curry powder and ground red pepper.
Place chicken breasts on grill rack. Brush with half the
peanut butter mixture. Grill 6 minutes; turn and brush with
remaining sauce. Grill 6 to 7 minutes more or until chicken
is no longer pink (165°F).