Soak peas in cold water over night. Cook in boiling water until soft. Rub through a sieve. To one cup of this pea pulp add bread crumbs, milk, seasoning, egg (slightly beaten), and melted fat. Turn mixture into a small, oiled bread pan. Set pan into a second pan, containing water. Bake mixture 40 minutes or until firm. Remove loaf from pan. Serve with white sauce. One-half cup of cheese may be added to one and one-half cups of the sauce.