The Kelvin Steak

Restaurants sear the steak first and finish it in the oven. We do it backwards, which is the whole reason it's called a reverse sear. Low oven first to bring the inside up gently and evenly, screaming-hot pan last to build the crust. You get a steak that's pink from edge to edge, with none of that sad grey ring under the surface, and a crust that actually crunches.

• Two moves, two numbers. Roast at 250°F (121°C) until the middle hits 115°F (46°C). Then sear it hard and fast.
• Why it works. Gentle heat cooks the inside evenly. A dry, salty surface plus a smoking pan gets you a crust in under a minute, before the inside has any chance to overcook.
• Mostly you just wait. A day of salt doing its thing, about an hour in the oven, two minutes in the pan. That's it.
• The only real rule. Cook to temperature, not time. Buy a thermometer. I'm serious, it's the whole trick.

None of the links below are affiliate links. It's just the stuff I actually own and reach for.

• Rib eye steakThick cut, 1.5 to 2 inches. Bone-in if the butcher's feeling generous.
  What I use: Trader Joe's
• Kosher saltCoarse. The workhorse.
  What I use: Trader Joe's
• Black pepperCoarse-ground.
  What I use: Trader Joe's
• Garlic, 3 clovesSmashed and peeled. Into the pan before the steak, for flavor.
• Fresh thymeA couple sprigs to throw in with the garlic. Smells unreal.
• Wire rack + rimmed panBrine and roast on it so air reaches underneath.
  What I use: Nordic Ware oven grill + pan. Already own a sheet pan? Just the grill rack.
• Instant-read thermometerHIGHLY recommended. This whole thing runs on temperature, not vibes.
  What I use: this one
• Searing fatAvocado oil is my pick, high smoke point so it won't burn. Butter works too for more flavor, just more calories. Skip olive oil, it'll smoke and taste like regret.
• Cast-iron panYour searing surface, and the only pan that really matters here.
  What I use: Lodge cast-iron skillet

1. Pat it dry, then season like you mean it

   • Pat the steak bone-dry with paper towels. A wet surface steams instead of searing, and nobody wants a steamed steak.
   • Salt and pepper both sides, edges included. Be generous and really rub it in with your hands.
   • Set it on the wire rack over a tray and leave it uncovered in the fridge.
   • Give it 24 hours, or 48 if you can plan ahead. The salt sinks in deep and the surface dries out, and that dry surface is where your crust comes from.

1. Low and slow to 115°F 250°F / 121°C oven

   • Pull the steak out of the fridge about 30 minutes early so it loses the deep chill. Cold in the middle cooks unevenly.
   • Heat the oven to 250°F (121°C).
   • Roast it on the rack until the center reads 115°F (46°C). That's roughly an hour, but the clock lies and the thermometer doesn't. Trust the thermometer.
   Rare ~110°F Medium-rare 115°F Medium ~125°F

   Pull it about 10 to 15°F under where you want to land, because it keeps climbing a few degrees once it hits the pan. 115°F is your medium-rare number.

1. Get the pan stupid hot then don't fuss with it

   • Heat the cast iron until it's smoking. Really hot, no shortcuts. Add a thin film of avocado oil (butter works too, more flavor for a few more calories).
   • Drop in the 3 smashed, peeled garlic cloves and the thyme first. Let them sizzle and flavor the fat for a few seconds. I still don't baste.
   • Now lay the steak down and leave it alone. 30 seconds a side for medium-rare, up to a minute a side if you like it more done.
   • Stand it on its fat edge with tongs for a few seconds too. Render that strip, don't waste it.

1. Slice it hot, across the grain

   • I don't rest my steak. Resting is fake. Slice it the second it comes out of the pan.
   • Cut across the grain into half-inch slices. Find the direction the muscle fibers run and cut against them, not along them.
   • Flaky salt on top if you've got it, then eat immediately. Standing over the cutting board counts.
   • Don't believe me on the resting thing? There's a food scientist below who ran the experiment. Rested or not, the steak loses the same juice. Resting just makes it colder.

My version is the short, cocky one. If you want the full walkthrough and the actual food science (including a guy who proves resting is a scam), here's the homework.

1. Prep 0:07-0:20

   • Start with a 2-inch bone-in ribeye. Season it hard with salt and pepper, then let it sit about 30 minutes to come toward room temperature.

2. Slow roast 0:22-0:28

   • Into a 250°F (121°C) oven for about an hour, until the middle reaches 115°F (46°C).

3. Sear 0:36-0:52

   • Heat leaf lard in a cast-iron skillet until it's smoking. Set the steak in the middle and don't touch it until a deep brown crust forms.

4. Butter baste 0:54-1:05

   • Flip it, add a big pad of butter, a whole crushed garlic clove, and a sprig of thyme, then spoon the melted butter over the top on repeat. (This is his move, not mine, but it's a good one.)

5. Rest 1:10-1:23

   • Off the pan, top with the garlic and thyme, cover with a "butter blanket," and rest at least 10 minutes. (Babish rests. I don't. Watch the Chris Young clip below and pick your side.)

6. Carve 1:28-1:43

   • Slice down along the bone, cut into half-inch slices, and fan them out.