Hi
I often do this in any reel where it fits, only I play the piano Accordion and live in England, but it works for me!!
I asked Michael Bordeau from La Bottine how he does it and he said to do it "any wany that works for you" so that was good enough for me.
My stepping is:
Right toe Left Toe Right foot stamp (heel & toe together) ***repeat this***
It seems odd doing two steps with the right foot but it works for me!
Cheers, Sam