Cajun chicken traybake

Name: Cajun chicken traybake
Cook time: 1 h 7 min
Total time: 1 h 7 min
Cuisine: Middle Eastern, Moroccan, European, American, Asian, African, Southern, Mediterranean, Greek
Ingredients: 2 red onions; 3 mixed-colour peppers; 4 chicken legs, skin on, bone-in; 1 tablespoon Cajun seasoning; 4 cloves of garlic; olive oil; red wine vinegar; 1 mug of basmati rice (300g); 4 tablespoons natural yoghurt; optional: extra virgin olive oil