In a large frying pan place the chicken (skin side down), sausages and onions. Cook over a medium heat for around 10 minutes so that the skin is golden and the sausages are browned.
Add the garlic to the pan for a minutes then stir in the tomatoes, beans, herbs and seasoning. Cook for another 10 minutes with the lid on.
Remove the lid and sprinkle on the breadcrumbs. Bake in the oven at 180 C for 10 minutes until crisp and golden on the top.