12 slices dry bread
2 2/3 c. milk
4 eggs
6 slices cheese, OR
2 c. shredded cheese
3/4 tsp. salt
1/4 tsp. dry mustard
Any chopped cooked vegetables, mushrooms, fresh pepper, leftover meat or your pick

Preheat oven to 350 degrees. Butter 9 x 13 inch baking dish. Arrange 6 slices bread on bottom. Cover with the cheese. Add a layer of your "whatever". Top with other slices of bread. Beat together remaining ingredients and pour over top. Bake 45 minutes. Can be done in your microwave. Serves 6.