Put Coke in crockpot. Then put in roast. Cover with the dry soup. Cover and allow to cook on low for up to 8 hours.
When done - we drain the juice off into a sauce pan, put 1/2 C. water in measuring cup. Add 1/2 C. flour; stir hard to mix. Add to Coke mixture in pan and allow to thicken to desired consistency.
Vonnie Cole, Ft. Pierre
We especially like this with mashed potatoes and vegetable.