HEAT grill to medium heat.
BRUSH both sides of fish with oil; sprinkle with salt and pepper. Grill, skin-sides down, 10 min. or until fish flakes easily with fork.
MEANWHILE, cook cream cheese and milk in saucepan on medium heat 2 to 3 min. or until cream cheese is completely melted and sauce is well blended, stirring constantly. Stir in pesto.
SERVE fish topped with sauce and parsley.
Article courtesy of KitchenDaily.com