8 slices bread
1 1/2 lb. hamburger
1/4 c. chopped onion
2 tbsp. prepared mustard
1/2 tsp. salt
1 c. (4 oz.) shredded cheese
1 egg, slightly beaten
3/4 c. milk
1/2 tsp. salt
Dash pepper
1/8 tsp. dry mustard

Heat oven to 350 degrees. Toast bread: butter both sides.

Cook and stir meat, onion, prepared mustard and 1/2 teaspoon salt until meat is brown and onion is tender.

Alternate layers of toast, meat mixture and cheese in greased baking pan, 9 x 9 x 2 inches.

Mix remaining ingredients; pour over layers in pan.

If desired; sprinkle with paprika.

Bake uncovered 30 to 35 minutes.

4 to 6 servings.