BAHAN-BAHAN:CAKE:- 2 buah cake bulat, diameter 23 cm- 2 lembar karton bulat, diameter 23 cmCHOCOLATE GANACHE:- 225 gram coklat masak pekat- 225 gram mentega/margarin- 70 gram gula pasir- 4 butir telur, kocok- 4 butir kuning telur- 70 gram tepung teriguVANILLA BUTTERCREAM:- 90 gram mentega/margarin-...