In A Small Bowl, Combine The First Eight Ingredients; Let Stand For 30 Minutes. If Grilling The Fish, Coat Grill Rack With Nonstick Cooking Spray Before Starting The Grill. Spread 1 Tablespoon Herbed Butter Over Each Halibut Steak. Grill Fish, Butter Side Down, Covered, Over Medium Heat Or Broil, Buttered Side Up, 4 In. From The Heat For 5-1/2 Minutes. Spread 1 Tablespoon Herbed Butter Over Each Halibut Steak; Turn And Spread With Remaining Butter. Grill Or Broil 5-6 Minutes Longer Or Until Fish Flakes Easily With A Fork.