Mix the ground Brazil nuts and the ground vanilla cookies in a bowl.
Add the sweetened condensed milk and knead with your hands until you have a dought that is not longer sticky.
Put the confectioner´s sugar in a plate.
Start making balls about 1 inch each.
Put the balls in the plate with the confectioners sugar and roll the balls on the sugar, to cover completely, trying to make a thin white layer of sugar over the balls.
After a few hours, the white layer of sugar will be dried and will form a very thin crust.
There are many ways to cover these balls, some ideas are dark chocolate, white chocolate and a mixture of cinnamon and confectioner´s sugar.
The balls can be stored in a can or in a dish cover with plastic film.
With these recipe you will get about fifty balls
Recipe by PERU DELIGHTS at https://perudelights.com/bolitas-de-nuez-sweet-as-a-nut/