Place room temperature butter in a bowl along with oats, desiccated coconut, powdered sugar, vanilla sugar, cocoa, and water.
Knead the mixture until it's uniform and delicious.
Shape the mixture into appropriate-sized balls and roll them in sugar.
Place the rolled balls in the fridge for at least 60 minutes, preferably overnight.
Store in the fridge as long as stock lasts...
Keep the display on
Notes
*If the oatmeal balls are to be dipped in melted chocolate, it is advantageous to cool the oatmeal balls for at least 30 minutes before dipping in chocolate.