Deviled Steak Cubes

1 1/2 LB beef round steak cut 3/4 inch thick
2 TB Cooking oil
1/2 C. tomato sauce (I use a full cup)
1/2 C. chopped onion
2 TBS Vinegar
1 TBS Prepared Mustard
2 tsp. Horseradish
1 clove minced garlic
3/4 tsp. salt
1/4 tsp. pepper
2/3 C. COLD water
1/3 C. all-purpose flour
Hot cooked egg noodles

Trim excess fat from meat; cut meat into cubes; in skillet brown meat on all sides in hot oil; drain. Transfer meat to crock pot. Stir in tomato sauce, onion, vinegar, mustard, horseradish, garlic, salt, pepper and 1 C. water.
Cover; cook on low heat for 8 to 10 hours. Turn to high heat setting. Blend cold water and flour into paste and pour into pot. Cook until thick stir occasionally. Serve over egg noodles.