
This recipe ensures a perfect result every time by making use of your oven's temperature probe. The slow cook results in mouthwatering tender meat.
METHOD
- Remove meat from fridge and let it come to room temperature.
- Trim beef fillet if not already done by your butcher – all silver sinew removed for even cooking fillet should be uniform in size – truss with string to keep the shape if necessary
- Coat fillet lightly with olive oil and mixture of garlic and onion powder and pepper spread a layer of Dijon mustard and sprinkle with chopped thyme – be generous with seasonings – salt just before cooking
- Put in a roasting pan that can also be used on the cooktop
- It is best to use a meat probe function if you have one in your oven – Preheat oven to 110 degrees and set core temp to 55 degrees Celsius for medium rare or up to 60 for medium
- If your oven has a meat probe it will let you know when it's ready, otherwise have a meat thermometer on hand to check
- While beef is cooking, prepare caramelised onions. (see below)
- Once meat is finished remove from oven and take the meat out of the roasting pan.
- Heat the dish on the cooktop add a good knob of butter and extra olive oil and Worcestershire Sauce.
- When sizzling, add the fillet and brown on all sides quickly (you don’t want to overcook) basting with the oil and butter until all nicely browned.
- Remove beef from pan and rest on a warmed serving dish.
- Make sure to keep all the juices from the beef and add to the roasting pan
- At this stage you can add ½ cup of beef stock and a dash of cream to the pan to make a gravy to pour over the beef.
- Reduce and season to taste.
- To serve, slice beef in generous slices. It should be very tender and evenly pink .
- Top beef with fresh herbs of your choice such as chopped chives, more thyme, flat leaf parsley etc
- Pour over pan juices or gravy and lastly top with caramelized onion
Caramelised Onions - Add butter and glug of oil in small saucepan
- Add onions and all other ingredients
- Turn down to simmer and put lid on to sweat until very tender and translucent.
- To finish just before serving turn up heat and take off lid – watch carefully so not to burn but stir until caramelised
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Ingredients
1 Beef Fillet-size will depend on number to feed
Garlic powder
Onion powder
Pepper and salt
Dijon mustard
Fresh Thyme
1 T Olive oil +1 T extra
Butter (good knob)
Worcestershire sauce
Caramelised Onions
Three large brown onions – sliced thinly
Sprigs of thyme
Balsamic vinegar
Olive oil
30g Butter
Pepper and salt