It’s a YouTube collabo for the history books: Sean Evans, the head honcho of hot sauce, and Daym Drops, the Pete Wells of the fast-food review game, coming together to taste-test some of the spiciest chain menu items on the market.

Armed with Taco Bell’s Fiery Doritos Locos Tacos, Burger King’s Jalapeño Chicken Fries, KFC’s Nashville Hot Chicken, and Wendy’s old-school Spicy Chicken Sandwich as the gold standard, Sean and Daym dig into some pepper-fueled stunt foods to see which items give them "that sizzle.”

Watch the video above to find out which dish packs the most punch.

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