Chicken Casserole without paprika gluten broth

oil 800 g chicken 2 onions 2 carrots 1 head garlic 400 ml chicken stock 4 sprigs tarragon salt pepper 200 g green beans 1 Spray a large, non-stick casserole[...]

2 teaspoons olive oil 1 kg skinless chicken thigh , trimmed of fat and cut in half 1 large brown onion, finely sliced 2 stalks celery , chopped 2 teaspoons[...]