Apr 04, 2011
I haven't tried this recipe yet, but for the person who asked, you can find demi glace at fine cooking supply (e.g., Williams-Sonoma) or specialty foods stores or online, although any "upscale" grocery store with real butchers should have a version available--just ask one of the men behind the counter (I've seen it frozen). You can make your own if you can get veal bones and have the time.
For those who are wondering, Hanger Steak is pretty hard to find. On the SF Peninsula, only Mollie Stone's carries this cut currently (I'm told by the owner that they're the only ones who still butcher from the whole animal, which is why they have it.) It rocks! Well guarded secret of the butchers ;-)
—AREENA