what can be used to fill a cake
A thicker ganache is typically used to make chocolate truffles. A thinner ganache is used in fondues or as a glaze. Allow the glaze to cool, and when it thickens, it can be used to frost or fill cakes. You can even whip ganache to make chocolate mousse. Top left: Semisweet ganache poured on as glaze. Top right: White chocolate ganache, cooled and piped onto cupcake.