Glorified Cabbage

Directions

1. 1
   Melt butter in saucepan; add flour, salt, pepper and mustard. Cook, stirring constantly until bubbly.
2. 2
   Add milk gradually. Cook, stirring, until thickened.
3. 3
   Stir small amount of milk mixture into egg yolk; stir egg mixture into milk mixture in saucepan.
4. 4
   Cook for 1 minute longer.
5. 5
   Layer half the cabbage, onion, cheese and cream sauce in baking dish; repeat layer.
6. 6
   Top with crumbs.
7. 7
   Bake, covered, in 375° oven for 30 minutes.
8. 8
   Remove cover; bake for 5 minutes longer.
9. 9
   Yields 4 to 6 servings.