A kilo of Mackerel costs two hundred Indian rupees. You get 3 to 4 fishes depending on their weight. Slice them along the middle bone.
Wrap foil around a tray. Place fish skin side up. Decorate with chopped garlic, green chilies and lemon slices. Drizzle olive oil and sprinkle salt.
In a preheated oven, broil this by keeping it on the top shelf and using only heat from the top burner. Two hundred degrees Celsius for 15 minutes. Then move the tray to the middle shelf and switch on both burners. Fifteen minutes like this and its ready.
A fine dine experience for a fraction of the restaurant bill.