- In a large skillet, brown the steak on all sides in oil. Transfer to crock pot.
- In the same skillet, saute celery and onion for 1 minute. Gradually add broth, tomato sauce, and water, stir to lossen the brown bits.
- Add sugar, soup mix and vinegar; bring to a boil. Pour over steak cover and cook for 7-8 hrs on low, or till meat is tender.
- Skim fat from top.
- Serve meat in buns with cooking juices.
This is how the recipe said to do it, I just threw everything in the crockpot, and it was great. I did leave out the celery too.