Mustard Potatoes

Directions

1. 1
   Saute onion in butter until limp.
2. 2
   Stir in flour until smooth; add bouillon.
3. 3
   Cook until bubbly.
4. 4
   Season with salt, pepper and mustard.
5. 5
   Slice potatoes in baking dish; pour mixture over potatoes.
6. 6
   Sprinkle with bread crumbs and bake at 375° until crumbs are browned.
7. 7
   Sauce may be made ahead and heated when needed.