Onion pie, la tarte à l'oignon qui a valu à Hannah et Samuel Mathews "the 2nd place in the 2007 International Pie Contest" d'Escazu

Ingredients (for 12 servings)

-         dough (500g) -         large yellow onions (10) -         flour (100g) -         butter (100g) -         milk (1liter) -         egg yolks (6) -         oil (2 tablespoons) -         salt and pepper (according to taste)

Preparation

-         spray the oil on the piepan -         spread the dough on the piepan -         pre-heat the oven (200C, 400F) -         put the piepan in the oven for 20 mn, then take it out and let it cool down -         peel and slice the onions -         sauté them in a frying pan with oil ( they must become darker but not burn) -         spread the onions on the dough after removing the oil in excess on paper -         make a white sauce with butter, flour, milk and yolks, salt and pepper -         spread the white sauce on the onions -         cook in the oven for 20 mn

Observation

Cette tarte à l'oignon a valu à Hannah et Samuel Mathews la seconde place au concours international de tartes d'Escazu le 29 septembre 2007 .