Preheat oven to 350 degrees F. Melt butter in large heavy skillet. Cook green onion and asparagus over medium heat, about 3 minutes. In a separate large mixing bowl, combine eggs, milk and seasonings. Place asparagus mixture and ham in well-buttered 9 x 13-inch baking dish. Pour egg mixture over ham and asparagus mixture. Bake 20 minutes. Sprinkle dish with cheese and bake an additional 10 to 15 minutes.

Recipe Courtesy of The American Butter Institute/ButterIsBest.com.