How to cook
Beat the eggs together with the sugar and vanillas, then add the melted lard.
Sift the flour in a tray, make a well, pour the mixture in it, knead a medium-soft dough. Pipe out cookies using a pastry bag.
Bake in a preheated 360°F (180 °C) oven to a light golden color. The longer the cookies sit, the softer they become.