I thought I would try a little something and it turned out  not too bad.

On the left, Black Vanilla & Raspberry Liquor cake with Pink Vanilla cake centre.

Was not going to add the Raspberry Liquor but adding so much Black colouring I felt the taste would be effected and it was before I added the liquor.

On the Right, Vanilla cake with Pink Vanilla centre

again just trying something out cake in a cake  2 different colour the pink park was ment to be a music note but it kinda  fell over while baking but still taste delish.

Both topped with a Chocolate Sauce.