Inspiring vegetarian recipes
Try our vibrant veggie dishes, from meat-free lasagne to vegetable curry and vegetarian chilli
Cook the potatoes in boiling salted water until just tender.
Meanwhile, cook the onion in 1 tbsp olive oil until soft, then stir in the harissa and stock and bring to a simmer. Halve the cooked potatoes and add to the stew with the cherry tomatoes. Simmer for 10 minutes until the tomatoes start to break down a little.
Oil and season the tuna then griddle for 2 minutes on each side. Stir the coriander into the stew then spoon into shallow bowls. Sit the fish on top and sprinkle with more coriander to serve.
Comments, questions and tips