Go to the link in one that I said is about sous vide. Kenji Lopez knows his stuff. I do my steaks for an hour at 128. I sear with a blowtorch using map gas. I found that searing in a pan was more difficult. I think if you let the steak cool down for 10 minutes and seared in a red hot cast iron pan for 30 seconds a side you would get good results.
Is there any way to sous vide that doesn’t involve plastic? I suspect it plays a part in neurodegenerstive diseases and possibly birth conditions.