I like au poivre method done to a ribeye or tenderloin steak but it's easy to get carried away with the pepeprcorns and make it too peppery to be good (and I'm a guy who will eat jalapenos and firey curries like crazy otherwise). i put the peppercorns in between 2 dish towels on the counter and bash with a small sauce pan or use a rolling pin
we generally already have cognac in the pantry for various cooking needs, but if I was doing it without cognac my next choice would be brandy and after that canadian or irish whisky, and i bet bourbon would also be nice so long as not use too much
heavy cream, salt, maybe some shallots
helps to have a gas cooktop and good quality clad sautee pan in order to regulate heat well and build up plenty of nice fond without scorching it
speaking of cognac, I also adapted
a recipe from Lobel's and serve the meat sliced and draped over toast points buttered with the herbed butter. friends and family literally beg me to make this dish at get togethers and talk about it for months afterwards, and its pretty goof proof
i have a vacuum bag sealer appliance and when i find a nice sale on beef tenderloin at teh store (sometimes they have it for under $10/lb) I will buy a lot and vacbag it and freeze in individual portios for tasty snacks in the coming months. my local grocer usually has USDA choice tenderloin under $10/lb on sale the day after Mother's Day and Valentine's Day
as to the whole debate on how much to cook steaks, i used to love rare and med rare, but after i turned 30 my taste changed and these days i prefer it a little below medium which used to make me a little ashamed but WGAF I eat what I like. unless it's kobe/wagyu in which case i want it seared outside and barely warmed inside and of course raw steak tartare can be amazing, especially from an ethopian restaurant
but then again i ate a mc rib last night so WTF do i know