Mustard Potatoes

Directions

1. 1
   Peel, cube and boil potatoes until almost done.
2. 2
   Place in large, greased baking dish.
3. 3
   Chop onion fine.
4. 4
   Melt butter in skillet; add onion and cook until it is limp.
5. 5
   Stir in flour smoothly and gradually add stock or bouillon.
6. 6
   Cook over low heat, stirring constantly, until it bubbles.
7. 7
   Season with salt, pepper and mustard.
8. 8
   Cook very slowly, about 10 minutes.