Special Beef Stroganoff
["1 large onion, chopped", "3 Tbsp. shortening", "2 lb. cooked beef, cubed", "1/2 tsp. garlic salt", "1 (4 oz.) can mushrooms (including liquid)", "1/2 c. celery, diced", "1 c. commercial sour cream", "1 (8 oz.) can tomato sauce", "1 tsp. salt", "a dash of pepper", "1 Tbsp. Worcestershire sauce"]
["Brown onion in hot shortening.", "Drain.", "Stir in the remaining ingredients.", "Turn into a greased casserole and bake for 1 hour in a 325\u00b0 oven.", "Serve hot on cooked rice."]
["onion", "shortening", "cooked beef", "garlic salt", "mushrooms", "celery", "sour cream", "tomato sauce", "salt", "pepper", "Worcestershire sauce"]