This is a well know receipe made with Lipton Onion Soup however I have added a few other ingredients. I take this to church potlucks and I never have even a bite left. I shared with my sister last week and she was estatic and loved it! She said she will use this receipe from now on. It makes it's own gravy.
In a medium bowl mix all the other ingredients except for 1 can of the cream of mushroom soup. Pour Mixture over roast. Set crock pot on high for 6 hours or on low for 8 hours.
When roast is done remove from crock pot. Put the 2nd can of mushroom soup in crock pot. This makes the gravy.
Side Note: I have also made this with adding potatoes and carrots. I just scoop the veggies out then make the gravy. I have added another package of brown gravy and the can of cream of mushroom soup to make more gravy, and then also added a little milk to this.