Minion Birthday Cake

Today is one Minion's birthday and his brothers have decided to make him a birthday cake. Can you help them out? Start by mixing the ingredients for the batter in a bowl. Add flour, sugar, oil, eggs, baking powder, milk and cocoa powder. Pour the batter in three round trays and a bowl and bake them all in the oven. In another bowl mix some butter with sugar and vanilla extract. Separate the resulted icing and mix one of them with yellow food coloring. Now stack the cake sponges and put some the buttercream icing between each layer to hold them together and on top put the round cake sponge from the bowl. Then cover everything up in yellow frosting. Create some sugar fondant and dye it in different colors and use it to decorate your cake to look like a Minion. Complete with candy as well. Have a blast!