Place Dr. Oetker Nona Cocoa Powder, milk, butter, brown sugar, and vanilla flavour in a medium saucepan, cook over low heat until brown sugar well dissolved.
Remove from heat, add in peanut butter and mix evenly.
Fold in Dr. Oetker Quick Cook Oats and mix until well combined. Let it cool for a while.
Roll the oat mix into bite-sized balls and refrigerate for 1 hour.
Tip: Best served chilled. Keep covered and refrigerated.