01 -
Get your grill going at medium-high heat and give the grates a quick clean.
02 -
Toss the husked corn on the grill. Keep an eye on it, turning occasionally, grilling for about 10–12 minutes until golden and charred.
03 -
Take the corn off the grill and let it cool just enough to handle. Carefully slice the kernels into a big bowl.
04 -
Put sour cream, mayo, chopped cilantro, cotija, lime juice, and zest into the bowl with corn. Stir till everything's combined.
05 -
Season both sides of the ribeyes with plenty of salt and pepper. Put them on the grill for about 4–5 minutes on each side, depending on how you like them cooked.
06 -
Once the steaks are done, pull them off the grill and leave them to rest for about 5 minutes. Then slice them thin, cutting across the grain.
07 -
Put the tortillas on the grill for 30 seconds to 1 minute per side until they're warm and slightly charred.
08 -
Layer some steak slices onto a warm tortilla, add a generous helping of the corn mixture, and finish with jalapeños and lime if you want.