For the red velvet

Mix sugar,oil and butter untill fluffy,put egg and mix again

In a separate bowl, seive the flour and mix with the cocoa powder,add the baking powder and baking soda to the flour,

Then add part of the flour mixture to the butter mixture, then add part of the butter milk too gradually untill done

Let the flavour be the last ingredient you add

For the chocolate cake

Mix all the wet ingredients separately and whisk untill fluffy

Mix the dry ingredients separate

Then roundly cut each red velvet and chocolate cake into 2 and arrange then frost with butter cream

Then serve