8 frankfurters
3 tbsp. butter
1 1/2 c. chopped onions
1/4 c. flour
1 1/2 tsp. salt
1/8 tsp. pepper
1/8 tsp. paprika
2 c. milk
1 c. (4 oz.) shredded Swiss cheese
2 tbsp. chopped parsley
5 c. thinly sliced baking potatoes

Set aside one frankfurter for garnish. Cut remainder into thin slices.

In a 2 quart saucepan melt butter; saute onions until tender. Stir in flour, salt, pepper and paprika. Remove from heat; stir in milk gradually. Cook over medium heat, stirring constantly, until thickened. Cook 2 minutes more. Remove from heat; stir in cheese and parsley until cheese is melted.

Layer one half of potatoes into a buttered casserole; pour on 1/2 of cheese sauce. Place all of sliced frankfurters over sauce; repeat with potatoes and sauce.