Little Mizuki, how does it work!?

https://x.com/imasml_theater/status/1946495235510423646

>2 People, 2 Roles?

Thanks, Mizuki-chan~! There's so many customers and not enough hands!
No problem at all.

Tada. With Little Mizuki's help, our cooking rate is doubled...leave the yakisoba preparation to us.

...?

Huh? She's operating Little Mizuki, but that increases the hands available...? Then just what is Little Mizuki...?
My bud.