Healthy sausage traybake

Name: Healthy sausage traybake
Cook time: 1 h 10 min
Total time: 1 h 10 min
Cuisine: Mediterranean, World Cuisine
Ingredients: 8 100% pork sausages; 300g baby potatoes, quartered; 400g tin chickpeas, rinsed and drained; 2 red peppers, roughly chopped; 4 mini corn on the cob, each sliced into 3 pieces; 1 large red onion, cut into quarters; 3 tbsp extra-virgin olive oil; 2 cloves garlic, crushed; ½ lemon, juiced, plus wedges to serve; 1 tbsp smoked paprika; 1 tsp dried oregano; 1 tsp ground cumin; ½ a small bunch flat-leaf parsley, roughly chopped