Healthy steak pie
Scotty ✅This is made possible by BBC Foods! Ingredients 320g/11½oz sheet ready-rolled puff pastry (you will only use half) 1 tsp milk 3 tsp sunflower oil 250g/9oz thin frying steaks, cut into roughly 2cm/¾in pieces 1 onion, finely chopped 500g/1lb 2oz chestnut mushrooms, halved or quartered if large 4 tsp plain flour 1 tsp garlic powder (or 1 garlic clove, crushed) 350ml/12fl oz beef stock (made with 1 beef stock cube) 1…