In a large cup, mix the flour, 1/4 cup sugar, baking powder, and baking powder. Mash the butter with a mixer of your choice. Add the egg. Turn to a lightly floured surface and knead for 2 minutes. Press into a half-inch thick sheet. Cut into squares. Place on the baking sheets.
Add in the preheated oven for 20 minutes or until golden brown. Sprinkle 3 tablespoons of sugar over the sliced strawberries.
Let the cake cool before breaking it up and fill the entire surface with whipped cream and the strawberries cut into pieces.
Keyword cake, dessert, fusion kitchen, strawberries, strawberry, strawberry tart, tarta