First, heat the oven to 160oC. Then warm the oil in a casserole or heavy saucepan and add the onion, celery, and carrot. Put the flour on a plate and toss the beef through until it’s well dusted, before adding to the pan.
Next, add the butternut squash, followed by the stock, Worcestershire sauce, tomato puree, bay leaves and thyme. Bring to the boil and simmer for 10 to 15 minutes before putting in the oven to cook for a further 2½ hours.
It should be ready when the meat is so tender it melts in the mouth. Sprinkle the parsley over the top and chop to desired consistency before serving.
Contrary to popular belief, it’s not necessary to brown meat – as in this recipe – when making a slow cooked stew. In fact it’s said to improve the flavour of the meat which becomes extremely tender and falls apart when slow cooked, making it perfect for a baby’s palate.