Mermaid vanilla flavor colored the smoothness of vanilla cake complemented by the zesty sharpness of lemon. A light lemon glaze or zest will arouse the palate and give the dessert a cool new dimension. A sprinkling of lemon syrup or a hint of lemon zest can give the vanilla cake a zesty, acidic edge. Colors are used in the layers of the cake to enhance its beauty. This is the best girl-themed party cake. So this is the best girl-themed party cake.