| Combine TSP, hot water, beef base and black pepper. Let TSP rehydrate until water is absorbed. Saut? onion and beef until cooked-remove from skillet. Gradually stir flour into oil from onions and beef, cook 10 minutes on medium to low heat. Stir water in slowly, a little at a time, to incorporate evenly and to prevent lumping. Add TSP mixture, beef, onion, garlic and sour cream; heat through. Serve over cooked noodles.