First, place the raising into a bowl and cover them with water. After approx. 30 minutes, drain the water from the bowl;
Cut the butter into cubes and leave it at room temperature to soften;
If you are in a hurry, melt the butter using heat);
Also, leave the frozen puff pastry dough sheets to defrost for maximum 10 minutes;
Meanwhile, add the following ingredients into the mixing bowl: the sweet cheese, yogurt, 2 eggs, brown sugar and vanilla extract;
Mix them for 1 MIN / Speed 2 to achieve the sweet cream to fill the pie;
Add the drained raisins and incorporate them into the cream using a spatula;
Now that our filling cream is done, let’s start assembling the puff pastry sweet cheese pie;
Then, preheat the oven at 180° Celsius (356° Fahrenheit);
Meanwhile, prepare yourself a spacious baking tray and grease the bottom and the sides of the tray with melted/ soften butter, using a pastry brush;
Place the first layer of puff pastry dough sheets on the bottom of the tray, making sure you leave a piece of dough available on easy side, to later seal the pie;
Using the brush, grease the puff pastry dough sheets; IMPORTANT: You have to repeat this process, by greasing with butter every puff pastry sheet you will use;
Now, add ¼ of the amount of the filling cream cheese with raisins;
Place a new layer of puff pastry sheets, grease them with butter and pour some cream cheese with raising;
Repeat this process until you use all the cream cheese filling;
On top of the pie, after placing the top layer of puff pastry sheets, grease them with butter and then bend the remaining edges of the dough, to seal the pie filled with cheese and raisins;
Now, make a mixture using 2 eggs and the heavy cream. Mix them well until you get a nice creamy egg wash with heavy cream;
Pour this composition on top of the pie, making sure you cover the entire surface of the pie;
Optional: For extra flavor, sprinkle some grounded cinnamon;
Place the pie into the preheated oven and bake it for 35 minutes at 180° C (356° F);
Leave the pie to cool down a little before cutting it into piece;