Make the Sauce – Mix all sauce ingredients and let sit for 10 minutes.
Prep the Beef – Divide the ground beef into 2.5 oz balls for even cooking.
Heat the Griddle – Use high heat on a flat-top griddle or cast-iron skillet.
Smash & Cook – Place a beef ball on the griddle, press a tortilla on top, and smash it down firmly.
Let it Crisp – Cook undisturbed for 2-3 minutes, then flip to crisp the tortilla side.
Add Cheese & Toppings – Top with cheese, remove from heat, and add sauce, pickles, and lettuce.
Serve & Enjoy – These hamburger tacos are best served hot with extra sauce.