Middle Eastern stuffed flatbreads

Name: Middle Eastern stuffed flatbreads
Prep time: 40 min
Cook time: 25 min
Total time: 1 h 5 min
Cuisine: Middle Eastern
Ingredients: 1/4 cup extra virgin olive oil; 1/2 brown onion, finely chopped; 1 garlic clove, crushed; 400g lamb mince; 3 teaspoons harissa Middle Eastern spice blend; 3/4 teaspoon salt; 1/2 teaspoon ground black pepper; Fresh coriander leaves, to serve; Lemon wedges, to serve; 2 1/2 cups self-raising flour; 3/4 teaspoon salt; 1/3 cup extra virgin olive oil; 4 tomatoes, sliced; 1 tablespoon extra virgin olive oil; 1 tablespoon lemon juice