Sgombri con Patate al Forno - Baked Mackerels and Potatoes

Baked mackerel and potatoes.  An old traditional dish made by Nonne in the Bari area. Tasty and very healthy as mackerel is rich in Omega-3 and is an excellent fighter of cholesterol. - See more at:

• 8 Medium sized Mackerels
• 2 Lbs - Potatoes
• 2 Sliced onions
• 1 Lb - Chopped tomatoes
• Parsley
• Grated Parmigiano cheese
• EV olive oil
• Salt & pepper 

1) Cover the bottom of an oven pan with a thin layer of olive oil and vegetables.
2) Over the bed of potatoes, lay the mackerels which have been cleaned (beheaded and gutted).
3) Over the mackerels add another layer of sliced potatoes, onions, tomatoes, parsley and a sprinkle of Parmigiano. Salt and pepper to taste. Sprinkle olive oil over the last layer and add two cups of water. 4) Cover the pan with aluminum foil and bake for 45 minutes at 400F. Remove the foil and bake for an additional 30 minutes.

Source:

http://www.cookingwithnonna.com/italian-cuisine/sgombri-con-patate-al-forno-baked-mackerels-and-potatoes.html