Mystery Cheese Dish - cooking recipe

Ingredients

8 slices buttered bread
4 eggs
3 c. milk
1/4 tsp. dry mustard
1/2 tsp. salt
1 c. grated cheese

Preparation

Preheat oven to 350\u00b0.
Choose baking pan to fit bread. Slices should be flat, buttered side up.
Completely filling bottom of pan.
Spread grated cheese over it.