Prepare the pie crust and put in refrigerator for at least 1 hour.
Move the baking rack to the lower third part of the oven and preheat to 400° F/200° C..
Put all the ingredients for the crumb topping into the bowl of the food processor and pulse about 10 times, until the mixture is crumbly. Put in a bowl in the refrigerator to keep it cool.
Roll out the chilled pie dough and place in 9-inch pie pan. Decorate the edges as you like, and chill in the pan for about 20 to 30 minutes.
Clean and hull the strawberries, then gently blot dry with a paper towel. In the medium bowl, stir together the sugar, flour, and cornstarch. Put the berries into the large bowl and using your hands, gently toss with the sugar, flour, and cornstarch. Be careful not to mash the berries. Mound the strawberries high in the middle of the pie pan and sprinkle the crumb topping all over. Cover the crust edges with tin foil to prevent burning.
Bake pie in the preheated oven for 20 minutes, then reduce heat to 375° F/190° C and bake for another 40 minutes. When there are just 10 minutes of baking time left, sprinkle a little extra sugar over crumb topping and then finish baking. Remove from the oven and allow to cool completely on a rack.
Almond Whipped Cream
Chill the bowl and wire whisk attachment in the frig before preparing. Add the whipping cream to the chilled bowl and whip until it starts to hold its shape. Add the sugar and almond extract and whip until you have soft peaks, not too stiff.
Slice the pie and serve with dollops of the whipped cream.