Ingredients

3 Cup cubed bread
3 Cup cubed bread
3 Cup cheddar cheese
3 Tablespoon flour
6 eggs
3 Cup milk
1 Teaspoon prepared mustard
1/4 Cup melted margarine or butter

Instructions

Mix bread, ham, and cheese together and put in 9x13-inch pan. Sprinkle flour over bread, ham, and cheese mixture. Beat the remaining ingredients together and pour over the mixture. Refrigerate several hours or overnight before baking at 350 degrees for 1 to 1 ¼ hours. Do not cover. Let stand for 10 minutes before cutting into squares and serving.