toss the beef in flour
heat 2 tbsp of the oil in Instant Pot on high sauté function
add the beef and brown for 4 minutes
remove beef to a plate
add remaining 1 tbsp oil to Instant Pot
sauté onion and carrot for 2 minutes to soften
turn off sauté function
stir in garlic, add the meat back to the pot
stir in the thyme, oregano, bay leaves, salt, pepper, tomato paste, Guinness, making sure to scrape any bits which may be stuck to bottom of the insert
secure Instant Pot lid & set pressure valve to Sealingcook on Manual / Pressure Cook for 35 minutes allow to natural pressure release for 10 minutes
spoon the pie filling into a pie dish and top with ready rolled puff pastry
brush with the egg wash
cook in a pre-heated oven at 350 degrees Fahrenheit / 180 degrees celcius for 45 minutes
serve with cabbage and leeks, new potatoes or mash