Arrange several slices salt pork in 8 x 8-inch pan; place halibut over salt pork.
Cream butter and flour; blend well.
Spread over halibut.
Sprinkle with crumbs; arrange several slices salt pork over halibut.
Cover with buttered brown paper.
Bake at 375 de- grees for 50 minutes.
Remove paper; bake until browned.