- Heat olive oil in a large pan.
- Add steak cubes in and sear, turning several times, until all sides are lightly browned.
- Add steak to a baking dish with fat cubes. Add chiles, garlic, soy sauce, stock, salt and pepper.
- Cover with foil and cook in a 300° oven for 2 hours.
- Remove from oven, cool and shred beef.