Marinated Sirloin Roast
["1/3 c. wine vinegar", "1/3 c. cooking sherry", "1/4 c. catsup", "2 Tbsp. oil", "1/4 tsp. garlic powder", "2 Tbsp. soy sauce", "1 Tbsp. Worcestershire sauce", "1 Tbsp. prepared mustard", "1 Tbsp. salt, pepper"]
["Mix all ingredients and pour over roast.", "Turn roast over in sauce and cover all sides.", "Cover with plastic wrap and refrigerate overnight.", "Bake in slow oven at 325\u00b0."]
["wine vinegar", "cooking sherry", "catsup", "oil", "garlic powder", "soy sauce", "Worcestershire sauce", "mustard", "salt"]