In a small bowl mix together flour baking soda baking powder and cocoa.
Marble mayonnaise cake.
Try to create the lines using one continuous motion going up and down and then side to side.
Trim the top layer by slicing off a thin disc of the cake.
Preheat oven to 350.
Spread a generous amount of the ganache on top of the sliced cake.
Repeat with remaining cake layers.
Place the mayonnaise cake on a large cake plate.
Place the chocolate marble cake on top and press down gently into the ganache.
Cinnamon eggs chocolate cake mix coffee granules water mayo and 1 more chocolate mayonnaise cake bon appétit dark brown sugar unsweetened cocoa powder mayonnaise unsalted butter and 12 more.
In a large bowl mix together sugar eggs and vanilla on high speed for 3 4 minutes until light and creamy.