Tender Layered Cake with Marmalade

Description
In Romanian: Tort fraged cu marmelada

Ingredients

 * 7 yolks
 * ¾ cup confectioner's sugar
 * ¾ oz / 20 g ammonia powder
 * ½ cup melted butter
 * vanilla
 * flour as needed to make dough
 * marmalade to taste
 * a few chopped walnuts or almonds
 * 1 whole egg

Directions

 * 1) Beat the sugar with the butter until foamy.
 * 2) Add the yolks, one by one, ammonia powder, vanilla and flour at the end.
 * 3) Knead a soft dough and let rest for 20 minutes.
 * 4) Divide the dough in 3 – 4 equal parts and roll sheets about ½ inch thick.
 * 5) Place one sheet in the baking pan, spread a layer of marmalade on top, place a second sheet over the marmalade and spread this one with marmalade too.
 * 6) Do this with all sheets.
 * 7) Do not top the last sheet with marmalade.
 * 8) Instead, wash with a beaten egg and sprinkle with sliced walnuts or almonds.
 * 9) Bake for 30 minutes at medium heat.