3 to 4 lb. beef roast (any cut will do--I like rump roast)
2 cups ketchup
1 pkg. Lipton onion soup mix
1 can cola (regular, not diet) (Dr. Pepper will give it a more tangy taste)
Instructions
Place roast in crockpot. Mix ketchup, soup mix, and cola. Pour over roast in crock. Cook on low 8 to 10 hours. Meat will pull apart easily when done. Serve over buns with sauce on top.