Marinated Chuck Roast
["1 (5 lb.) beef chuck roast (about 3 inches thick)", "1/2 c. vegetable oil", "1/2 c. catsup", "1/2 c. wine vinegar", "1 1/2 tsp. salt", "1 tsp. pepper", "1 clove garlic, minced"]
["Pierce roast all over on both sides.", "Place in casserole. Combine oil, catsup, wine vinegar, salt, pepper and garlic; pour over roast.", "Cover and marinate 12 to 18 hours."]
["beef chuck roast", "vegetable oil", "catsup", "wine vinegar", "salt", "pepper", "clove garlic"]