Place 1 tablespoon of the butter or margarine in the bottom of a crockpot on high heat. Add the onion and mushrooms. Add a sprinkle of the wine, garlic powder and seasoning and stir all together. Add the remaining tablespoon of butter or margarine in crockpot. Add remaining wine, garlic powder and seasonings. Add beef and water and cover and cook on low 7 hours
You can Drain off liquid and reserve. Stir in Alfredo sauce and spaghetti sauce. Return 1/4 to 1/2 cup of the reserved liquid to the pot (do not add too much, as this will make the sauce too watery). Stir all together and serve.