Preheat the oven to 200 degrees Celsius / 390 Fahrenheit top and bottom heat.
Carefully place the puff pastry over the quiche tin or round cake tin, press down until the bottom and sides are fully covered.
Place a sheet of baking paper on top of the puff pastry and spread the blind baking filling on top. Bake for 15-20 minutes until the base is crisp and dry.
Then make the crème suisse filling, which is pastry cream mixed with whipped cream.
Put the milk, 150 grams of sugar and the pulp of the vanilla pod in a saucepan and bring to the boil.
Meanwhile, in another bowl, whisk together the egg yolks, 100 grams of sugar and cornstarch.
Add a little of the warm milk mixture, stirring well to 'make familiar' (as they say) and to ensure that the egg does not set in the heat, but mixes.
Pour a little at a time into the pan with the rest of the milk and cook gently for 1-2 minutes, stirring well, until it thickens.
Pour into a bowl, cover with cling film and chill in the fridge.
Whip the whipping cream until you get stiff peaks and carefully fold into the cooled cream.
Spread this over the pastry base of the cake.
Prepare the strawberries (remove the crowns, halve or slice) and arrange on the cake. Decorate with a few sprigs of mint if you like. Enjoy!