Flourless Chocolate Cake

Ingredients

400g dark chocolate
150g unsalted butter
100g caster sugar
175 g almond powder
8 eggs
A pinch of salt
30 cl crème fraîche
parchment

Break the chocolate into pieces, melt in a bain marie and let cool 10 minutes. Separate the whites and yolks of eggs. Mix butter with sugar until fluffy, add egg yolks. Beat egg whites until stiff with salt. The gently fold into chocolate mixture.
Grease the parchment paper on a square pan. Pour into pan. Bake at 180 deg C for 40 minutes, lightly covered with foil end, if necessary to prevent burning.
Cool in pan one quarter of an hour then put on rack to finish cooling it.