Steamboat Omelette

Directions

1. 1
   Grease a 9 x 13-inch pan.
2. 2
   Place 8 slices bread in pan; top with ham and cheese.
3. 3
   Butter remaining bread and place on top of cheese.
4. 4
   Beat eggs, salt, pepper and Worcestershire sauce.
5. 5
   Add chopped onion and milk.
6. 6
   Pour over the bread.
7. 7
   Refrigerate overnight.
8. 8
   Before baking, drizzle melted butter over top and sprinkle with the chips.
9. 9
   Bake for 1 hour at 350°.
10. 10
    Let set 15 minutes before serving.