Rainbow Cake

This cake is a fun one. All you need is your basic vanilla cake recipe and 6 types of food coloring. Remember to allocate plenty of time if you only have one baking pan or if your oven cannot fit multiple baking pans at once. Always buy food colorants that are from a trusted brand. 

For every layer, split the basic vanilla cake recipe into 2 and put 3-4 drops of food coloring, mix and bake as usual. 

Put a thin layer of buttercream or whipped heavy cream in between layers and stack the slabs of cake. When you are not ready to stack, always ensure you cover each layer with plastic wrap to prevent the cake from drying.

Decorate the outside of the cake as you wish. Here I just put whipped heavy cream all around, cookies and chocolate sprinkles.