Place steak, taco seasoning and olive oil in a large snap lock bag. Seal bag and rub to coat.
Preheat BBQ grill or heavy-based pan to medium high. Remove steak from bag and cook 4–5 minutes per side for medium. Transfer to a plate, cover with foil and rest for 5 minutes.
Thinly slice steak. Divide coleslaw and steak between tortillas. Drizzle with mayonnaise and top with feta, coriander and chilli. Serve with lime wedges.
Tips
Tortillas can be either chargrilled, or heated in a hot dry pan until warmed through and slightly crisp.
Cooked beef mince or stir fry strips would also work well in this recipe.
