For the Big Mac Sauce: Combine mayonnaise, ketchup, apple cider vinegar or white wine vinegar, Tabasco or your favourite hot sauce, Worcestershire sauce, and mustard.
For the Big Mac Tacos: Season ground beef with salt and pepper.
Divide the ground beef into 4 equal portions and shape them into thin patties.
Heat vegetable oil in a skillet over medium-high heat.
Cook the beef patties for 1-2 minutes per side, until browned and cooked through.
Warm the flour tortillas.
Assemble the tacos: Place a cooked beef patty on each tortilla.
Top with American cheese slices.
Add finely sliced iceberg lettuce and finely chopped dill pickles.
Drizzle with Big Mac Sauce.
