Chicken, Mushroom & Leek Pie

A quick and simple delicious chicken pie for when you need some comfort food πŸ™‚ Ingredients – 2-3 people 3 large chicken breasts 1 small red onion 1 clove garlic 250g chestnut mushrooms 2 leeks Handful spinach 1 roll ready made shortcrust pastry 2 chicken stock cubes 2 tbsp chicken seasoning 1 tsp white pepper…