PREHEAT oven to 400°F Line a 13x9x2-inch baking pan with Reynolds Wrap Release Non-Stick Foil with non-stick side toward food. Combine honey, mustard, butter, Worcestershire sauce, salt and pepper; set aside.
PLACE salmon in center of foil-lined pan. Arrange asparagus around salmon. Sprinkle with walnuts; drizzle with reserved sauce.
BAKE 20 to 22 minutes or until salmon flakes easily with a fork.