Nahuatl imperatives

[Jeff MacSwan]

Colegas:

A friend just asked me for the imperative paradigm in Nahuatl, and I'm just
to darn lazy to dig out my Nahuatl grammars, and figured that many of you
would know off the top of your head.  So how do you say

You eat your tortilla (every day) (indicative)
Eat your tortilla (imperative)

We need second person singular and/or plural, and please identify the
morphological structure of the verb as well as the particular Nahuatl
variety.  Many thanks!!

Jeff