A covered oven braise of beef brisket flat with regular cola, tomato paste, Worcestershire sauce, and ancho chile seasoning.
Prep Time 20 minutes mins
Cook Time 5 hours hrs 30 minutes mins
Resting 20 minutes mins
Total Time 6 hours hrs 10 minutes mins
Timing varies with thickness and may exceed the estimate. Continue directly from searing to braising. After cooking, divide promptly into shallow containers; refrigerate 3–4 days or freeze for 3 months for quality, and reheat to 165°F.