Smoky Coffee Rub

Dark coffee and steak have a magic bond when cooked together, tenderizing the outside and complementing the roasted flavors from wood-fired grilling. Many chiles have a natural bitterness, which works with the coffee and cocoa powder in this rub. Sumac is the secret ingredient: The tart, acidic flavors remind me of fresh lemon zest, brightening the flavors of the seasoning and the beef. Try this rub on any type of steak, such as ribeye, filet mignon, or even prime rib. Pair it with a toppin