Butter cut into cubes (leave 2 tablespoons) Mix with a mixer or blender butter, flour, sugar and a pinch of salt. The obtained dough is placed for 15 minutes in refrigerator, then spread on a baking sheet thin enough (about 5 mm). Put in preheated to 180 degrees oven for 20 minutes.

In a pan, put 2 tbsp butter and can of condensed milk. While stirring boil down to a state of caramel on medium heat (condensed milk will become caramel color and becomes viscous). Make caramel, when the cake will be ready and you will put it to cool, as it very quickly "grasped".

Ready cake cool. I immediately cut his portions. Each slice of cake covered with a layer of caramel (caramel should be warm, in this case, it fits well).

Chocolate melt in a water bath or in the microwave. Cover biscuits with a layer of chocolate and put in the cold.

Decorate cookies as desired (I had the nuts). Bon appetit!!!