Now this is a dessert that anyone can sink their teeth into! Apart from the pastry cream, the rest is pretty easy to make and assemble. For the base, it's as simple as buying ready-made puff pastry shells from your favorite local grocery store and baking it on a cookie sheet. Once done, scoop some pastry cream on top of the shell, add your berries (in this case, it is strawberries and blackberries), whip cream and top it off with a sprig of mint.Alternately, cut the shell horizontally in half, add your pastry cream and berries on top of the bottom half, enclose with the top half, add whip cream and top it off with a blackberry and mint. Simple, simple, simple! Not to mention delicious as well!