Lutefisk - cooking recipe

Ingredients

2 Tbsp. butter
2 Tbsp. flour
1/4 tsp. salt
1 c. milk
dash of pepper
1 tsp. yellow mustard

Preparation

Melt butter; whisk in flour and salt.
As it thickens, to it add milk slowly and pepper, constantly stirring.
If desired, blend in mustard.
Serve over Lutefisk.