01 - Preheat your Blackstone griddle or large cast iron skillet over medium-high heat. Lightly oil the surface.
02 - Divide the ground beef into 8 equal balls (about 2 oz each).
03 - Season each ball with salt, black pepper, smoked paprika, and garlic powder.
04 - Place each tortilla on the griddle. Immediately top with a mound of shredded cheese (cheddar & Monterey Jack mix) covering the center of the tortilla.
05 - Place a beef ball on top of the cheese mound. Using a spatula or burger press, smash the beef ball firmly down to spread it thinly over the melted cheese and tortilla.
06 - Cook for 2-3 minutes, until the beef has a crispy edge and the cheese is golden and bubbling beneath.
07 - Flip the entire taco (tortilla, beef, and cheese) quickly so that the tortilla side crisps for 1-2 minutes.
08 - Remove from heat and transfer to a platter.
09 - Immediately top each taco with lettuce, tomatoes, red onion, jalapeño slices, cilantro, and a dollop of sour cream.
10 - Serve hot and enjoy!