Creamy Chicken Stew

INGREDIENTS:

3 leeks, halved and finely sliced
2 tbsp olive oil, plus extra if needed
1 tbsp butter
8 small chicken thighs
500ml chicken stock
1 tbsp Dijon mustard
75g crème fraîche
200g frozen peas
3 tbsp dried or fresh breadcrumbs
small bunch of parsley, finely chopped

DIRECTIONS:

STEP 1
Tip the leeks and oil into a flameproof casserole dish on a low heat, add the butter and cook everything very gently for 10 mins or until the leeks are soft.

STEP 2
Put the chicken, skin-side down, in a large non-stick frying pan on a medium heat, cook until the skin browns, then turn and brown the other side. You shouldn’t need any oil but if the skin starts to stick, add a little. Add the chicken to the leeks, leaving behind any fat in the pan …