Start by adding your melted butter+oil into a clean bowl,add in sugar and whisk really well,break your eggs,and add bit by bit whisking it till all eggs are finished

Add your flour,salt,and baking powder

Followed by cocoa powder,fold it well till everything is well mixed as shown here

Transfer into a greased pan(i use 10inch) and bake at 250F for 15-20mins,insert a stick if it comes out clean it is done

Allow it to cool completely,and transfer it into a clean cake board,cut in half as shown here

And here wat you need for ur toppings and glazing

Spread chocolate on the first half,and white on the other,use a knife and cut each half into 4

As shown here,and put ur desired toppings on each slice,tie a little amount of the chocolates in a nylon bag and drizzle on the slices

And tanaaaaaaa,thnku ayzah thnku cookpad