This was a triumph!
After messing around with some patterns I found one that resembles me the companion cube. It is technically, just a christmas cross + 6 spots.
Hold blue on top and red on front and do:
F' L R' D' U' L2 U2 B' F L2 U2 R'
(look at F and U faces, it resembles it a little.)
As this is not a REAL companion cube, it can if fact stab you. Or just pop out of nowhere.
