Here’s the authentic Big Mac (Special) Sauce recipe (NOT THOUSAND ISLAND ANYTHING) revealed by former McDonald’s corporate chef Mike Haracz—his TikTok went viral for “spilling” the secret. This is the one he says gets you as close as possible to the real thing. 🥫 Mike Haracz’s Big Mac Sauce Recipe Ingredients (yields about 1 cup – enough for ~4 Big Macs): • 1 cup mayonnaise (Hellmann’s preferred, but use your favorite) • ¼ cup sweet pickle relish • 2 Tbsp Düsseldorf mustard (or substitute Dijon