The wonder of chocolate

This cake does not carry the name "miracle" for no reason. It's a miracle that it's easy to prepare, and even more wonder how quickly disappears from the fridge.
Ingredients Required:

For biscuit:
eggs, 4 pieces
sugar, 100 g
margarine, 200 g
chocolate for cooking, 100 g
flour, 4 tbsp
baking powder, 1 bag
For cream:
sweet cream, 500 ml
chocolate for cooking, 200 g
sugar, 1 tablespoon
Instructions by Step:

In two clean bowls we separate egg yolks from egg whites.
Then add egg yolks, melted margarine, chocolate and flour mixed with baking powder. All the ingredients are mixed well and the egg whites are peeled in the snow.
The mixture of egg yolks adds snow and gently agitate, and when we get a homogeneous mixture, we put a kiln in the oven heated to 170 degrees, about 30 minutes.
During this time make a cream so that chocolate, sugar and sweet cream are dissolved in pairs, with constant stirring.
When the biscuit is baked, over it pour the prepared cream, let it stand at room temperature for about ten minutes and then place in the refrigerator. The cream will be pretty rare in the beginning, but it will thicken in the fridge.
When the cake is completely squeezed, we can, if desired, decorate with chopped almonds and then serve.