Preparation:

Cut the cold butter cubes and beat with sugar, mix the creamy consistency and add 2 eggs, flour, baking soda and vanilla continue to beat. Add drop chocolates and Wafer Masters divided in 2-3 pieces and mix with wooden spoon. Rest for at least 30 to 45 minutes in the refrigerator by wrapping with stretch film. Spread the greased paper on the preheated baking tray 180 degrees upside down. When the cookies begin to brown (8-10 minutes), turn off the oven and allow to cool.