1. Marinating the Steak: The Foundation of Flavor

The marinade is crucial for tenderizing the steak and infusing it with those signature Mexican-inspired flavors. Don’t rush this step!

1. Prepare the Steak: Pat the flank or skirt steak dry with paper towels. This helps the marinade adhere better. If using flank steak, you might want to lightly score it in a diamond pattern against the grain on both sides – this helps the marinade penetrate and also prevents curling on the grill.
2. Whisk the Marinade: In a medium bowl, combine the olive oil, lime juice, orange juice (if using), minced garlic, chopped cilantro, cumin, chili powder, smoked paprika, oregano, salt, and black pepper. Whisk thoroughly until well combined.
3. Marinate: Place the steak in a large resealable plastic bag or a non-reactive dish. Pour the marinade over the steak, ensuring it’s fully coated. Massage the marinade into the meat. Seal the bag (pressing out excess air) or cover the dish.
4. Refrigerate: Let the steak marinate in the refrigerator for at least 2 hours, but ideally for 4-6 hours. For flank steak, you can go up to 8 hours or overnight for maximum flavor penetration. Skirt steak is thinner and more fibrous, so 2-4 hours is often sufficient to prevent it from becoming too mushy.

2. Grilling the Corn: Smoky Sweetness

Grilling the corn imparts a beautiful char and smoky depth that is essential for authentic elote flavor.

1. Preheat Grill: Preheat your outdoor grill to medium-high heat (around 400-450°F or 200-230°C). Clean the grill grates well.
2. Prepare Corn: If you like, you can lightly brush the ears of corn with a little olive oil or melted butter, but it’s not strictly necessary.
3. Grill the Corn: Place the shucked corn directly on the hot grill grates. Grill for about 10-15 minutes, turning every 3-4 minutes, until the kernels are tender and nicely charred in spots. You’re looking for a combination of bright yellow and deeply browned kernels.
4. Cool Slightly: Once grilled, remove the corn from the grill and set it aside to cool slightly, just enough so you can handle it.

3. Preparing the Elote Topping: Creamy, Zesty, Spicy

This is where the magic of elote happens. The combination of creamy, cheesy, tangy, and spicy elements is truly addictive.

1. Cut Corn from Cob: Once the grilled corn is cool enough to handle, stand each ear on its end in a large bowl or on a cutting board. Carefully use a sharp knife to cut the kernels from the cob. Scrape the cob with the back of the knife to get any remaining milky bits.
2. Mix the Elote Sauce: In a separate large bowl, combine the mayonnaise, Mexican crema (or sour cream), crumbled Cotija cheese, lime juice, finely chopped cilantro, chili powder (or Tajin), and garlic powder (if using). Stir until everything is well incorporated.
3. Combine with Corn: Add the grilled corn kernels to the bowl with the elote sauce. Stir gently to coat all the kernels evenly.
4. Taste and Adjust: Give the elote mixture a taste. Add a pinch of salt if needed (remember Cotija is salty) or more lime juice for tanginess, or chili powder for heat. Set aside. This can be made slightly ahead and kept at room temperature if serving soon, or refrigerated if made further in advance (bring to room temp before serving for best flavor).

4. Grilling the Steak: Sizzling Perfection

Now for the star protein! Grilling steak requires attention to achieve that perfect char on the outside and juicy tenderness on the inside.

1. Prepare for Grilling: Remove the marinated steak from the refrigerator about 20-30 minutes before grilling to allow it to come to room temperature. This helps it cook more evenly. Discard the used marinade.
2. Grill the Steak: Ensure your grill is still at medium-high heat. Lightly oil the grates if you haven’t already. Place the steak on the hot grill.

   • For flank steak (typically ¾ to 1-inch thick): Grill for about 4-6 minutes per side for medium-rare, or 6-8 minutes per side for medium.
   • For skirt steak (thinner): Grill for about 2-4 minutes per side for medium-rare. It cooks very quickly!
     Use a meat thermometer for accuracy:
   • Medium-Rare: 130-135°F (54-57°C)
   • Medium: 135-140°F (57-60°C)
     Avoid overcooking, as these cuts can become tough.

3. Rest the Steak: This is a NON-NEGOTIABLE step! Once cooked to your desired doneness, transfer the steak to a clean cutting board. Tent it loosely with aluminum foil and let it rest for at least 10 minutes. This allows the juices to redistribute throughout the meat, resulting in a much more tender and flavorful steak. If you cut into it immediately, all those precious juices will run out.

5. Assembling Your Grilled Steak Elote Tacos

The moment everyone has been waiting for!

1. Slice the Steak: After resting, slice the steak thinly against the grain. This is crucial for tenderness, especially with cuts like flank and skirt steak. Look for the direction of the muscle fibers and cut perpendicular to them.
2. Warm the Tortillas: You can warm the tortillas in a few ways:

   • Grill: Briefly warm them on the grill for about 15-30 seconds per side until pliable and slightly charred.
   • Skillet: Warm them in a dry skillet over medium heat.
   • Microwave: Wrap a stack of tortillas in a damp paper towel and microwave for 30-60 seconds.
     Keep warmed tortillas covered in a clean kitchen towel or a tortilla warmer.

3. Build Your Tacos: Lay out a warm tortilla. Add a generous portion of the sliced grilled steak. Top with a spoonful (or two!) of the elote mixture.
4. Garnish and Serve: Garnish with extra crumbled Cotija cheese, a sprinkle of fresh cilantro, and a squeeze of fresh lime juice from a lime wedge. Offer any additional toppings like sliced radishes, pickled red onions, or your favorite hot sauce on the side.