In a small bowl, stir together the mayonnaise, paprika, onion powder, garlic powder, mustard, minced bread and butter pickles, pickle brine, black pepper, and Worcestershire sauce. Set the burger sauce aside.
Add the ground beef to a bowl. Season with kosher salt and fresh black pepper, then mix gently.
Divide the beef into 6 equal portions and roll each portion into a loose ball.
Heat a large skillet or griddle over medium-high heat until hot.
Place one beef ball in the skillet, then place one flour tortilla directly on top.
Press down firmly with a burger press, potato masher, or sturdy spatula until the beef spreads into a thin layer under the tortilla.
Cook for 2 to 3 minutes, until the beef is browned and cooked through.
Flip the taco so the tortilla side is down and the beef side is up.
Add 1 slice of muenster or provolone cheese on top of the beef.
Cook for 1 to 2 minutes, until the cheese melts and the tortilla is golden and crisp.
Remove from the skillet and repeat with the remaining beef and tortillas.
Top each taco with shredded lettuce, chopped white onion, dill pickle chips, and burger sauce.
Fold and serve immediately.