Preheat oven set temperature at 220degree..
Mean while take a big mouth bowl put butter,break egg beat continuously then add sugar keep mix until sugar dissolved then add milk,oil mix well steive purpose flour,coco powder,baking powder,baking soda on to bowl subsistute wet ingredients into dri ingredients
Once it's well mixed add vanila essence,take eggs break down put egg yolks on to bowl then beat again
Then chocolate frosting...take a big mouth bowl put whipped cream,icing sugar,vanila essence,coco powder on to bowl keep beat 2 to 4 mins once it's get thick cream texture take a cake icing the cake with chocolate cream arrange each biscuit in a standing line position
Through out of cake paste biscuit on sides round shape then time to decorate ::make a whole on middle of the cake place a straw on middle of cake put icing cream on sides of straw because to stick on it,then arrange gems cover on edge of straw,then decorate colour full gems on top of cake as colourful gems biscuit wall is ready to serve
Ready to serve
