steamed broccoli, to serve
1 leek, chopped
200g/7oz button mushrooms, large ones cut in half
录 onion, peeled
1 tbsp plain flour
1 bay leaf
low-calorie spray oil
200ml/7fl oz semi-skimmed milk, plus a 陆 tbsp extra to glaze
100g/3陆oz reduced-calorie ready rolled puff pastry (about a 10x25cm piece)
2 bacon medallions, sliced into small pieces
1 x 200g/7oz chicken breast