Sauerbraten

Directions

1. 1
   Marinate meat in vinegar, bay leaves and sliced onion for 3 days, using enough vinegar to cover.
2. 2
   Pat dry; coat with flour and sear (in Dutch oven) in shortening.
3. 3
   Add vinegar and onion marinade after removing rye bread and bay leaves.
4. 4
   Lower heat; cover.
5. 5
   Let cook about 2 hours or until meat is tender.
6. 6
   Thicken gravy if desired.
7. 7
   Serve with mashed potatoes.