Beef Stroganoff

1 lb. ground beef or sliced steak
1/4 cup chopped white onion
1/2 tsp. garlic salt
2 Tbsp. all purpose flour
1 can beef broth
1 tsp. ground mustard
1/2 tsp. salt
1 tsp. pepper
1 cup sour cream (add more to taste)
wide egg noodles

In a large pot, boil water. Add egg noodles and salt. Cook till tender. In a large skillet brown ground beef . Add onion, garlic salt, salt and pepper. When onions are tender add flour to pan and mix till coated. Add beef broth and dry mustard. Let simmer about 5 min. until flour has cooked. Add sour cream and heat through. Server over noodles. (You can add fresh or canned mushrooms if you like... you won't find any of that at our house) ;)