Scalloped Potatoes

Directions

1. 1
   Cut up onion and saute in butter until tender.
2. 2
   Add flour and stir.
3. 3
   Add salt, stir in milk and cook on medium-low until thick. Add cheese.
4. 4
   Slice potatoes thin, place 1/2 in 8 x 11-inch dish. Add sauce, then rest of potatoes, then rest of sauce.
5. 5
   Bake at 350°, covered, 35 minutes and uncovered for 20 minutes.