- Fill a plastic bag with biscuits ,with rolling pin crush all biscuits to a fine powder
- In a bowl mix this biscuit powder,butter,powdered sugar,cocoa powder ,walnut crushed with a spatula
- In a greased mould set this mixture and freze it for an hour
- Unmould it and put chocolate flakes above this no bake cake
- Roll this chocolate flakes in gold edible dust