Mix the flour with the sugar. Put the yogurt in baking powder and pour into the dry mixture. Add all other products without lactate. The walnuts Turkish delight and put cut. Everything is mixed well. Allow to rise for 10 minutes. The finished mixture is baked in a preheated oven at 180C until golden. Melts to lactate with margarine and pour the cooled base pre-cut diamonds. Cake is delicious.