1/4 c. Crisco
1/2 c. chopped onion
1/4 c. flour
1 tsp. salt
2 c. milk
1 tbsp. prepared mustard
1/4 lb. (1 c.) shredded American cheese
5 or 6 wieners (1/2 lb.)
3 c. sliced potatoes

Melt Crisco; add onions and cook until tender. Stir in flour and salt. Add milk and cook over low heat, stirring constantly, until thickened and beginning to boil. Remove from heat. Stir in mustard and cheese.

Cut wieners in 1/4 slices. Arrange alternate layers of potatoes, wieners, and cheese sauce in 2-quart casserole which has been rubbed with Crisco. Top with cheese sauce. Bake in slow oven 325 degrees, 1 1/4 hours. Serve hot. Make 6-8 servings.