In a bow, mix flour with baking powder and salt. Dig a hole at the center of the mixture. Pour water and oil in the hole. With hands, until obtaining an homogenized dough.
Preheat oven at 205 ºC (400 ºF).
Over a floured surface, set down the dough into two thin circles of 25 cm (10 inches). Set each dough over a baking sheet covered with parchment paper.
In a bowl, mix sauce with dill. Spread sauce over dough but let 1,5 cm (3/4 inch) free over sides. Divide minced leeks, scallops and parmesan.
Oven bake 20 minutes, until dough are well brown.
Did you know that...
Leek roots (rootlets) are edible. Clean and dry them well before frying them for a salad garnish or dip!