Chocolate Truffles

Serves: 4 people Difficulty ': Easy Preparation time: 20 minutes + 2 hours and 30 minutes in the refrigerator INGREDIENTS 200gr. dark chocolate squares a cover type (we need about 4) 2 tablespoons milk 2 egg yolks 5g. cocoa butter -------------------------- proceed with a large knife to chop the chocolate squares and put them in a saucepan, add the milk and brought the pan over low heat, melting the chocolate, stirring several times with a wooden spoon or spatula.