4 tbsp. oil
4 c. raw potatoes, coarsely shredded
6 eggs
2 c. milk
6 slices bread, cubed
1 c. grated cheese
1/2 tsp. salt
1 tsp. dry mustard
1 lb. sausage, smokies or bacon
1 can mushrooms, optional

Preheat oven to 425 degrees. Mix the oil and potatoes. Press in 9 x 13 Pyrex. Bake for 15 minutes.

Meanwhile, brown sausage, smokies or bacon and drain and crumble. Cool. Beat eggs, add milk, salt and mustard.

Add bread cubes and sausage and grated cheese (and mushrooms, if used). Put into the potato crust that has cooled. Place in refrigerator overnight. Bake for 45 minutes at 350 degrees.