Phil Vickery chicken pot pie with broccoli and mushrooms on This Morning

Phil Vickery makes chicken pot pie with broccoli and mushrooms on This Morning.

The ingredients are: 8 chicken thighs, skinned and boned, 1 x 10g chicken stock cube, 1 small onion, finely chopped, 200g chestnut mushrooms, quartered, 600ml water, 60g very soft butter, 50g plain flour, 1 large head broccoli, broken into small florets, blanched and refreshed, 250g butter puff pastry, 1 beaten egg, 2 tbsp olive oil, 500g baby new potatoes, cooked, halved lengthways, 115g bag baby spinach leaves.