Cake with Marmalade

Description
In Romanian: Prajitura cu marmelada

Ingredients
Filling:
 * 1 lb/500 g flour,
 * 7 oz/200 g butter,
 * 2 whole eggs,
 * 3 tablespoons Sugar,
 * 3/4 oz/20 g yeast,
 * salt,
 * 1 teaspoon vanilla or grated lemon peel,
 * shortening for the pan,
 * vanilla flavored confectioner's sugar;
 * 1/2 lb/250 g ground walnuts,
 * 4 oz/125 g granulated sugar,
 * marmelade

Directions

 * 1) Mix the butter with the yeast and Sugar, add the eggs, salt, vanilla, flour and knead to obtain a rather soft dough.
 * 2) Let rest for half an hour. Divide the dough into 4 equal parts.
 * 3) Roll each into a sheet. Place a sheet into the buttered pan.
 * 4) Spread a 1/4 inch layer of marmelade over it.
 * 5) Sprinkle 1/3 of the ground walnuts and Sugar. Then place another dough sheet.
 * 6) Repeat the procedure with the marmelade and walnut/Sugar mixture for this 2nd and 3rd sheets.
 * 7) Finally, cover with the 4th sheet and bake at medium heat.
 * 8) When golden brown, remove from the oven, sprinkle with vanilla flavored confectioner's sugar and cut into squares or rectangles.
 * 9) It is desirable to use 3 different kinds of marmelade.