Here is the first recipe I made with my Mom!
I would not hide it, this recipe comes from the kitchen from A to Z My Mom bought the booklets every week and we drew lots of recipes that have since become classics of our family cuisine ... These truffles are part...

ingredients 

200 g dark chocolate at least 70%
60 g butter
2 egg yolks
50 g cocoa powder (or powdered hazelnuts)


Steps 

1• Break the chocolate into pieces in a small saucepan. Put the pan in a bain-marie over medium heat. Be careful not to heat up to avoid denaturing the chocolate do not exceed 60 ° in chocolate.

2• Out of the fire, cut the butter into small pieces and add it to the melted chocolate. Mix vigorously and return to the water bath 3/4 minutes. Book.

3• Add the egg yolks one by one without stopping mixing.

4• Pour the mixture into a deep plate, let cool completely and place in the refrigerator for at least 2 hours.

5• Pour the cocoa powder on another plate. Using a spoon or a Parisian spoon make balls of pasta with chocolate and pass them individually in chocolate.

6• Keep these truffles cool before serving and enjoy!