Recipe Method

1. Preheat the oven to 180°C.
2. Combine the mince, eggs, 2 teaspoons each of salt and pepper, ground cumin and ground coriander in a large mixing bowl and mix well.
3. Spoon 3 tablespoons of the mince mixture into your hands and roll firmly to form a ball. Repeat to form 18 meatballs. 
4. Peel the onions and cut them into quarters.
5. Peel the sweet potatoes. Cut them into 3cm cubes. Add the sweet potatoes and red onions to the roasting tray, drizzle with oil and season with the remaining salt and pepper. Roast for 30 minutes.
6. Add the meatballs, cherry tomatoes and chickpeas to the sweet potatoes and onions. Roast for a further 20-30 minutes until the meatballs are cooked and the vegetables are tender. 
7. Once cooked, scatter basil over the traybake. Serve in a warm wrap with dollops of tzatziki