Toss the extra sauce with shredded cabbage, or you can serve it on the side for those who want more spice. Use leftover pork for nachos. Ancho powder is simply finely ground dried ancho chiles. Anchos are the sweetest of the dried chiles and are not terribly hot, so don't be put off by the amount used in this recipe. BBQ experts assert that the vinegary North Carolina sauces are the original American sauces. Within the state, you know which side of the Piedmonts you are on by what sauce douses your pulled pork. Along the coast, sauces are reduced to the basics-vinegar and red pepper. Up in the mountains, tomato makes an appearance, and the sauces are thicker.