I do like Mexican and Tex-Mex food, don’t know how authentic my versions are, partly as all I have to compare is with various restaurants I have been to and in the main as I have not been to Mexico!
However the other day I did cook some steak fajita.
I use a hot griddle and get it nice and hot, I don’t oil the pan, I oil the meat.
With the steak, I cut into slices and then mix with some oil and some Cajun spices.
The steak is then placed and cooked on the hot griddle.
After a few minutes I add the onion and pepper (though this time I had no pepper).
Once the steak and onion (and pepper) is cooked, serve.
I serve with warm flour tortillas, hot salsa, sour cream and guacamole.