Place steaks in the bottom of a big bowl. Mix ingredients and cover the steak. Allow marinating for 2 hours. Grill them over coals until medium-rare. Remove, allow to rest, then thinly slice the steak into strips, and then again down to bite-sized pieces.
Directions for Slaw
Peel and thinly slice the English cucumber. Peel and thinly slice the radishes as well or (and this is more fun!) get a Joseph Joseph Spiro-Handheld Spiralizer and turn the radishes into long noodles. Add the rice wine vinegar and red pepper flakes.
Directions for Corn
Shuck the corn, place on a baking sheet, and cover the ears in olive oil, salt and pepper and broil until finished (appx 6-8 minutes per side). Remove the corn from the oven and take the corn off the cob. I tend just to hold the corn with some tongs and use my bread knife (I know, I know) to remove the corn from the cob onto the baking sheet. Then use a flat spatula to scoop the corn into a large bowl, add the mayo, stir, then the Mexican chili powder and stir again.
Assembly
Apply 1 tbsp (or desired amount) of Laoganma Spicy Chili Crisp to the base of the flour tortilla.
Then add the steak, top with slaw, then corn, and finally drizzle the Heatonist sauce over the top.