Burnt ends are made from the brisket point, which contains more fat and marbling than the flat. Don't cut the pieces too small. I prefer pieces about 1½ to 2 inches square so they can develop a caramelized exterior without drying out during the second cook.
Serving: 6oz | Calories: 753kcal | Carbohydrates: 12g | Protein: 94g | Fat: 34g | Saturated Fat: 12g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 16g | Cholesterol: 281mg | Sodium: 1232mg | Potassium: 1569mg | Fiber: 0.4g | Sugar: 9g | Vitamin A: 66IU | Vitamin C: 0.2mg | Calcium: 35mg | Iron: 9mg