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Precision Cooks

Sous vide and precision cooking, made simple: times, temperatures, and technique that work.

Times, temperatures, and technique you can actually trust.

The butter goes black about 20 seconds into the finishing sear. Am I meant to skip it entirely?

Searing and finishing · started Aug 20, 2026 · 5 replies · 200 views

Sammy R.Joined Mar 2026 · 15 posts
#1August 20, 2026, 7:15 pm

Steak out of the bath, dried on a rack like I've been told a hundred times, pan preheated until it's genuinely frightening. Knob of butter in, steak in, and by the time I've turned it once the butter is black, the kitchen is full of smoke and the alarm in the hall has an opinion.

The crust is honestly fine, so this might be a purely cosmetic complaint, but the pan looks like a crime scene and everything tastes faintly of burnt. Every video I watch has someone gently spooning golden butter over a steak in a pan that is apparently not trying to kill them. What am I missing? Is butter just wrong for a sous vide finish, or am I doing it in the wrong order?

garagegrillerJoined Aug 2024 · 57 posts
#2August 20, 2026, 9:02 pm

Order. Oil for the sear, butter for the last fifteen seconds. Butter burns way below the temperature you need for a proper crust, so putting it in at the start is just asking it to go black while you wait for the pan to do the actual job. Neutral oil first, steak in, sear it, then butter and thyme and whatever else right at the end and spoon it over while it's still foaming.

tessakJoined May 2025 · 21 posts
#3August 21, 2026, 7:40 am

Also worth saying that the gently basting videos are usually a traditionally cooked steak, where the basting is part of the cooking and they've got several minutes to play with. Ours came out of a bag already cooked. We're colouring a surface, not finishing a cook, and it should be over almost embarrassingly quickly.

brisketmikeJoined Dec 2024 · 34 posts
#4August 21, 2026, 12:30 pm

Clarified butter or ghee if you want the flavour and none of the drama. The milk solids are the part that burns and clarified butter doesn't have them.

Dana ColeAdminJoined Apr 2024 · 292 posts
#5August 22, 2026, 10:12 am

Everyone above is right, so let me put it in the order I'd actually do it, because the sequence is the whole answer here.

Get the surface as dry as you can, ideally on a rack in the fridge for half an hour, since a wet steak spends the first part of your sear boiling off water instead of browning. Pan very hot, a thin film of a neutral high smoke point oil, steak in. Sear hard and count it in seconds rather than minutes: for a steak from the bath I'm looking at somewhere near 45 to 60 seconds a side and then I make myself stop, because everything past that is heat travelling inwards and turning your edge to edge into a grey band. Butter goes in at the very end, off the worst of the heat, with garlic or thyme if you want them, and you baste for a few seconds while it foams rather than browning in it. That way the butter is a flavour at the finish, not a fuel.

Your alarm is telling you something true, by the way. A steak that's already cooked doesn't need the long pan time a raw one does, so if the sear is going on long enough for butter to burn through, it's probably going on a bit long full stop. The whole sequence, including the torch question and why a steak from the bath barely needs a rest, is in how to sear after sous vide.

Sammy R.Joined Mar 2026 · 15 posts
#6August 27, 2026, 6:55 pm

Oil first, 50 seconds a side, butter in at the end for about ten seconds of basting. No smoke, no alarm, no black pan, and the crust was at least as good.

Third time this board has told me the answer is "do less of it, faster" and I'm starting to think that's just the whole hobby.

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