Oven-Barbecued Round Steak
["3 lb. beef round steak (3/4 inch thick)", "2 Tbsp. salad oil", "1/2 c. chopped onion", "3/4 c. catsup", "1/2 c. vinegar", "3/4 c. water", "1 Tbsp. brown sugar", "1 Tbsp. prepared mustard", "1 Tbsp. Worcestershire sauce", "1/2 tsp. salt", "1/8 tsp. pepper"]
["Cut the meat into 6 to 8 servings pieces.", "Heat oil in large skillet and brown meat over medium heat 15 to 20 minutes. Transfer the meat to an ungreased casserole."]
["beef round steak", "salad oil", "onion", "catsup", "vinegar", "water", "brown sugar", "mustard", "Worcestershire sauce", "salt", "pepper"]