Peterson Family Christmas Cheese Soufflé

• 8 slices buttered bread cubed, crusts removed
• 3/4 pound American cheese grated
• 6 eggs
• 3 Cups milk
• 3/4 teaspoon salt
• 3/4 teaspoon dry mustard
• dash cayenne

Layer cheese and bread.  Mix other ingredients and pour over. Let it set 3-4 hours in the refrigerator or overnight. Bake at 350 degrees for one hour.