Western Brunch - cooking recipe

Ingredients

12 slices bread (crust removed and buttered on both sides)
3 to 4 c. ham, diced
1 lb. Swiss cheese
1 large can mushrooms, chopped
4 eggs
1 tsp. Worcestershire sauce
2 Tbsp. prepared mustard
2 c. milk

Preparation

Pour over filling; let stand 12 hours.
Bake at 325\u00b0 for 1 hour.