Demeter Vanilla Cake Batter Perfume by Demeter 30 ml Cologne Spray for Women. Demeter vanilla cake batter perfume by demeter, demeter is an unique company for unique scents. Vanilla cake batter smells exactly what it is called. Smell yummy all the time! enjoy the fragrance without worrying about those extra pounds. all products are original, authentic name brands. We do not sell knockoffs or imitations.