Scalloped Potatoes(Enough For An Electric Roaster) - cooking recipe

Ingredients

60 medium potatoes, about 50 pounds
20 Tbsp butter or 1 1/2 c.
3 large onions or 2 c. diced
1 1/2 flour
20 c. milk or 5 quarts
10 tsp salt
1 tsp pepper
1 1/2 pounds ham, cut in bite size pieces

Preparation

Peel and slice potatoes.
Fry onions in butter, add flour and seasoning and gradually add milk to make a sauce, stirring all the time.
When thickened, pour over potatoes and ham in roaster.
Bake at least 2 1/2 hours at 375\u00b0.