Boil 50g of quinoa in boiling water according to packet instructions and drain. Meanwhile, marinate 100g of flat iron steak to 1 tsp of harissa paste and chargrill to your liking and then leave to rest. Drain ½ a jar of roasted peppers, slice thinly and mix through cooked quinoa along with ½ a bunch of chopped chives and a squeeze of lemon juice. Pour the steak resting juices back into the quinoa and spoon onto a plate serving the steak thinly sliced resting on top.