Argentina is famous for its beef and magical, bright sauce: chimichurri—tangy, herbaceous, and a great complement to the earthy meat. This version is made with parsley, onion, vinegar, and chili powder, and is spooned over a bavette steak (so flavorful it’s called “the butcher’s cut”). On the side, as often seen on Argentine tables, cheese bread—ours a melty, toasty version—and a slew of garlicky roasted green beans, bell pepper, and red onion. ¡Olé!