This is a recorded video from previous 3-day Royal Icing Windmill Zoom Class.
 
Duration: more than 10 hours !

What you will learn:
-making royal icing with meringue powder
-making royal icing with egg white powder
-making royal icing with fresh egg white
-essential piping techniques eg: piping straight lines, circles and curved lines
-scratched piping
-piping filigree and lace pieces
-making run-out pieces
-tips on designing royal icing structure
-assembling

English speaking with Japanese translation.

Approximately USD 211