For the dark chocolate buttercream, repeat the method for the white chocolate buttercream. For the ganache, heat the double cream in a saucepan until just boiling, then remove from the heat.

Rich, gooey, and irresistibly decadent for romantic indulgence. Creamy, luscious, and topped with fresh, juicy strawberries.

Leave to set. Either spray or brush the dark chocolate shards with the gold lustre. Fit a piping bag with a star nozzle and fill with the remaining buttercream. Pipe 6 swirls on top of the cake ...