Beef Brisket Empanada With Barbeque Sauce

Dough: pastry flour (wheat flour, enriched with niacin, iron, thiamin, mononitrate, riboflavin, and folic acid), water, butter (cream, natural flavorings), flour (enriched hard red winter wheat flour [niacin, reduced iron, thiamine, mononitrate, riboflavin, folic acid], malted barley flour), corn starch, potato starch, salt, ascorbic acid, baking powder (sodium acid pyrophosphate, sodium bicarbonate, corn starch, monocalcium phosphate, calcium sulfate), granulated garlic, granulated onion, dried ancho chiles), filling: beef brisket (fully cooked