Red Snapper Mykonos
["1 (2 lb.) red snapper", "1 1/8 tsp. salt", "3 1/2 tsp. olive oil", "1 c. onion, chopped", "1 1/2 c. fresh tomatoes, chopped", "1/4 tsp. garlic salt", "1/8 tsp. dried oregano", "pinch of black pepper", "juice of 1 lemon (about 4 Tbsp.)"]
["Preheat broiler for 15 minutes to 425\u00b0.", "Clean and wash fish; remove membrane.", "Dry thoroughly with paper towels.", "Line a roasting pan with heavy-duty foil and place fish on it."]
["red snapper", "salt", "olive oil", "onion", "fresh tomatoes", "garlic salt", "oregano", "black pepper", "lemon"]