Step 1

Preheat the Blackstone griddle over high heat (approximately 450 degrees F). You want the griddle to be hot to get a good sear on the steaks.

Step 2

Thinly slice the steak. Then chop into bite site pieces.

Step 3

Spread the oil out onto the Blackstone grill.

Step 4

Once the oil is hot, place the sliced steak on the Blackstone grill on top of the oil. Season the steak with salt and pepper. Let them cook for 2-3 minutes and do not move them to get a good sear on the steak.

Step 5

Use a spatula to flip the steaks onto a separate section of the grill. Then cook the steaks for 2-3 more minutes to sear the opposite side of the steaks.

Step 6

Then top the steak with 2 Tbsp of the butter and allow it to melt into the steak mixture.

Step 7

Remove the steak from the grill to a separate plate. Top with the fresh lime juice and set aside.

Step 8

Melt the remaining butter on the Blackstone grill and place the tortillas in a single layer on the grill. Cook the tortillas for 2-3 minutes per side until browned.

Step 9

Then it's time to assemble the tacos. Use 2 tortillas per taco. Spoon the meat mixture onto the tacos. Then top with the cilantro and diced onions.

Step 10

Serve warm and enjoy!