Baking the Shell of the Tart:
First, you should be able to prepare the crust dough
Roll the crust dough over a floured surface pan until you see to it that it turns about 1/8 inches thick.
You can utilize more flour is you see to it that the dough is too thick still.
Put the dough into a 10 inch pan for tarts through rolling it using your bare hands and or rolling pin.
You should tuck the dough in the corners of the tart pan
Remove unnecessary dough parts form the tart pan through rolling over the pin on the top of the tart pan
For at least 20 minutes, you should be able to chill the pan inside the refrigerator
Heat the oven up to 350 degrees Fahrenheit
You should shape the dough bottom through utilizing a fork enable the steam to excrete out from the bake shells
You should put parchment papers over the tart dough and then pour over dry beans and any other comparable substitutes over  the paper to prevent the puffing up the crust
Right after, you should bake the crust dough for about 15 minutes and then let it cool in room temperature.
In making the cream of the Pastry:
You should boil the vanilla and milk and then right after, remove it from the heat
You should beat together the sugar and egg yolks into a medium sized bowl until it is pale and thick.
You should also beat together the cornstarch and the flour
Vigorously whisk heated milk right into the egg mixture and then right after, place back the mixture to the saucepan and then re-heat the mixture over medium heat.
Continuously whisk the mixture until it boils. You must do this prior the mixture turns out to be lumpy.
Gently whisk the mixture until it smoothens out. You should cook it over low heat and let it cook for about 2 minutes.
Right after cooking, pour the mixture into a bowl
Use plastic wrapper to prevent the pastry from chilling or breaking.
Right after the pastry cools down, force the pastry cream into a metal sieve trough utilizing a spatula made of rubber and or just beat the pastry mixture until it loosens up.
Right after, fold it with whipped cream.