3 rubbed steak sweet potatoes Recipes

ground allspice, ground cumin, ground ginger, kosher salt, ground cinnamon, ground coriander, cayenne pepper, steak , trimmed of visible fat and cut into 4 portions, sweet potatoes (about 1 lb total ), red onion, halved and very thinly sliced, canola oil, freshly grated orange zest

garlic cloves, kosher salt, paprika, ground cumin, ground coriander, black pepper, ground cinnamon, olive oil, skirt steak (2 steaks), each halved crosswise, accompaniments: sweet-potato salad with mustard vinaigrette arugula with lemon and olive oil