Preheat the oven at 175 degrees Celsius.
Start with the bottom by pouring the flour in a bowl.
Add the butter and work together.
Add the sugar and egg yellow. Work it all well to a ball.
Bake out the dough and cover 16 aluminum forms bottom and edges.
Time to make the filling, start by pouring the butter, sugar, heavy cream, flour and almond flakes in a casserole.
At boiling point, lower the heat to medium and stir during 2 minutes.
Pour evenly in the forms.
Place on a baking sheet, and put in the middle of the oven for 20 minutes.
Take out and let it cool down.