This is a double heart cake - I was planning on doing the WASC cake, but discovered I didn't have any white cake mix...so I used a Golden Vanilla cake mix instead. Although the cake is a single layer, I torted it, and used a raspberry mousse as the filling. I used Reenies crusting buttercream (from the cc recipe section...crusted great- even w/ the new crisco...just make sure to use 2lb of confectioners sugar, if you use the recipe)