Separate the yolks from the whites, beat the yolks with half the sugar, as well as the whites.
Beat the yolks and whites until dense foam! This will serve as a good pie-raising!
Punch bread crumbs in a food processor until they are finely crumbled.
Mix the dry mixture with the yolks, add the melted butter and gradually add the whipped egg whites, then put them in a mold and bake for 45 minutes at 170 °.