What a whole fillet gives you before the knife touches it
Aaron Palmer’s video on how to prepare a whole beef fillet is built around a simple idea: a whole tenderloin should be treated as a versatile cut, not a single steak waiting to happen. His starting point is a beautiful Angus Pure whole beef fillet, and from there the work is about shape, yield, and making the most of every part.
The direct answer to what happens in the video is this: Palmer trims the fillet, portions it into thick steaks and a roast-ready section, saves the thinner ends for other uses, vac seals the results, and later reverse sears one steak until it is finished with smoke, rest, and a hot pan sear.
That approach matters because the fillet is naturally lean and already tender. The challenge is not tenderizing it. The challenge is deciding where each section belongs so nothing useful gets lost in the process.
How the trimming changes the shape of the cut
The first job is silver skin. Palmer works a sharp knife under the membrane, keeping the blade slightly angled upward so he is removing the silver skin without shaving into the meat beneath it. That detail shapes the rest of the cook: he is not trying to aggressively clean the fillet down to nothing. He leaves a little surface fat in place and trims only what does not belong.
Once the silver skin is off, the fillet becomes easier to read. Palmer explains that a beef fillet is the tender muscle from the T-bone side of the animal, sitting alongside the larger sirloin or porterhouse muscle on the bone. That comparison is useful because it places the cut in familiar territory for viewers who may have eaten fillet without ever breaking one down whole.
From there, he starts at the thicker end and slices a few substantial steaks. After that first set of cuts, the remaining middle section is more even and uniform, which makes it better suited for roasting or for a beef Wellington-style use. In other words, the trim is not random. He is sorting the fillet by thickness and by how each section will cook best.
Why the off-trim still matters
One of the stronger parts of the video is the way Palmer handles the smaller scraps. He does not treat thin ends or extra trim as waste. Instead, he points to several uses that fit the material he has left: dice it, slice it into stir-fry strips, use it for tartare or carpaccio, or send the silver skin and trim into beef stock.
That detail gives the whole feature its logic. A premium cut like fillet can tempt cooks into focusing only on the headline steaks, but Palmer is working in the opposite direction. He is building a menu from the full piece. The video even lands on a clear yield: six steaks, a roasting piece, stir-fry strips, and only a small amount of trim destined for stock.
He also makes the practical money argument plainly. Buying a whole fillet should bring the per-kilo cost down, and if it does not, he says that is a conversation to have with the butcher. That is less a complaint than a reminder that whole-cut butchery should create value, not just impress people on camera.
From vacuum sealing to the later reverse sear
After the breakdown, Palmer vac seals the portions and freezes what he will not use right away. The sealer itself becomes part of the workflow rather than the focus of the story. It is there to make the cut-up fillet easier to store and revisit later.
Then the video shifts into the second act: one of those steaks comes back for a reverse sear. Palmer seasons it generously with salt and moves to a charcoal setup. He starts with a quarter chimney of char or briquettes, then dumps the lit fuel at the front of the barbecue, shuts the lid, opens the vents, and brings the cooker up to around 250 Fahrenheit, or 120 Celsius.
A chunk of cherry wood goes on once the fire is established, and the steak goes onto the grate. The aim is to smoke the fillet to an internal temperature in the 46 to 48 Celsius range. Palmer expects that to take roughly 45 minutes, and in the video the steak comes out at 45.9, close enough for him to move on to the rest.
The smoke, rest, and pan finish that complete the steak
The rest period is not rushed. Palmer lets the steak sit for 15 to 20 minutes before the final sear. That pause gives the reverse sear its shape: low heat first, then a controlled finish after the meat has had time to settle.
The last step is done in a hot pan with beef tallow. Palmer is careful about why he uses it. Eye fillet is a lean cut, so he wants to bring fat back into the process where he can. The tallow adds that richness at the exact stage when the steak needs surface browning rather than more internal cooking.
He also uses a steak weight, which presses the meat down and helps create a more even crust across the surface. Palmer describes the value of that weight clearly: more contact with the pan means a better sear. He gives the steak about a minute to 90 seconds per side, then sears the outside edges as well.
That produces the final version of the cook: a crusted steak with a rested center that can be sliced straight away. The takeaway is not that the reverse sear is complicated. It is that the technique fits the cut. A lean fillet benefits from smoke for flavor, a careful rest, and a fast, fat-assisted finish.
A simple method built around the cut, not around showmanship
What stands out in the video is how little of it depends on extras. The fillet is trimmed cleanly, divided according to thickness, stored efficiently, then cooked in a way that respects its tenderness. Palmer never treats the cut as fragile in a theatrical sense. He treats it as lean beef that responds best when each step has a purpose.
That is what makes the video useful. If you want to know how to prepare a whole beef fillet, the answer here is not a list of tricks. It is a sequence: trim the silver skin, sort the fillet into the right pieces, save the trim, vacuum seal the portions, smoke one steak gently, rest it, and finish it hard in beef tallow.
Watch the original video: https://www.youtube.com/watch?v=WcE8iz7TZNs
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