DIRECTIONS:

• In a small bowl, stir together the coffee, chile powder, brown sugar, paprika, cumin, and salt until evenly mixed.
• Rub the mixture on all sides of the steaks. Let steaks sit at room temperature for 30 minutes.
• Grill the steaks over moderate heat, turning once, until they are charred outside and medium-rare within, about 11-13 minutes.
• Transfer to a clean plate and let rest for 10 minutes before serving.
• Serve with chimichurri sauce.