"Lengua" is beef tongue.
"Carnitas" are pork.
Tamales are usually pork but also often chicken.
Filete Tampiquena is usually flank steak.
Flautas are usually beef but sometimes chicken. (I have had pulled pork
flautas, good)
Fajitas are usually steak but sometimes chicken.
Menudo is made with beef tripe.
And then there are chicken enchiladas.
And, around here, we have "cowboy" enchiladas that have ground beef. (barf)
Barbecue "cabrito deshebrada" in tacos is mighty tasty.