Shrimp Scampi
["2 lb. large shrimp", "1/2 c. corn oil", "2 Tbsp. lemon juice", "1 tsp. dry mustard", "3 Tbsp. finely chopped fresh parsley", "1 small finely chopped onion (optional)", "4 cloves garlic, pressed", "3 Tbsp. dried parsley flakes", "1 tsp. salt", "1/2 tsp. pepper"]
["Marinate shelled, deveined shrimp in mixture of ingredients. Preheat broiler to 500\u00b0.", "Put shrimp in marinade in broiler pan 4-inches from heat.", "Broil 5 minutes.", "Turn shrimp.", "Broil about 5 more minutes.", "Yields 4 servings."]
["shrimp", "corn oil", "lemon juice", "dry mustard", "fresh parsley", "onion", "garlic", "parsley flakes", "salt", "pepper"]