<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Maybe I am missing this whole concept of butter. But why not use the fat from the brisket? It's already in the foil. Why use a second source of fat? I mean, the fat from the briskets, taste like... Beef... </div></BLOCKQUOTE>
Scottie, great question. I find if you use the fat from the brisket, it gives the finishing sauce a greasy, oily mouthfeel to it. Using butter gives the sauce a smooth velvety mouth feel to it, just like adding a small pat of butter at the end of making pan gravy.