Bomb Cake / How to Make a Sphere Cake

Hello, bakers! Today I want to show you how to make a "Cake Bomb." A stunning and fancy cake that will amaze all the guests!
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For 2 hemispheres, you will need:
white chocolate (1 part) - 300 gr,
white chocolate (2 parts) - 75 gr.
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For the chocolate velour:
white chocolate - 120 gr,
cocoa butter - 60 gr,
fat-soluble chocolate.

[nadatheresahage]

Is there a substitute for the cocoa butter

[boovaher]

Awesome cake, would have preferred not to see the join though. Perhaps a little more filling and smoothing there.