1Heat gas or charcoal grill. In shallow dish, place buttermilk. In small bowl, mix butter and bread crumbs. Dip salmon in buttermilk. Press crumb mixture evenly on tops of salmon.
2Carefully brush oil on grill rack. Place salmon, skin side down, on grill over medium heat. Cover grill; cook 10 to 14 minutes or until fish flakes easily with fork.