Step 1: Prep the Beef - Divide ground beef into four equal portions, shaping each into a loose ball. Let it come to room temperature for 10 minutes.

Step 2: Assemble the Tortilla - Press a portion of the ground beef into the center of one tortilla, spreading evenly to about half an inch thick.

Step 3: Season the Beef - Sprinkle salt and pepper generously over the exposed beef to enhance flavor.

Step 4: Cook the Taco - Preheat skillet to medium-high, add oil and place the tortilla beef-side down, cooking for 2-3 minutes until golden brown.

Step 5: Add the Cheese - Flip the tortilla, add a slice of cheese on top, cook for 1-3 minutes until melted.

Step 6: Assemble and Serve - Transfer taco to a plate, drizzle with sauce, and add toppings. Serve hot and crispy.