Bistec Encebollao Recipe
- 2 pounds beef sirloin steak, sliced thinly across the grain
- 1/2 cup olive oil
- 2 tablespoons minced garlic
- 1 pinch dried oregano
- 1 (.18 ounce) packet sazon seasoning
- 2 large white onions, sliced into rings
- 1/4 cup distilled white vinegar
- 1 cup beef stock
- 1 teaspoon salt
- In a large resealable bag, combine the steak, olive oil, garlic, oregano, sazon seasoning, onions, vinegar, beef stock, and salt. Seal and shake to mix. Refrigerate for at least 4 hours, or up to a couple of days.
- When you are ready to cook, dump the entire contents of the bag into a large deep skillet. Bring to a boil, reduce heat to low, cover and simmer until the beef is fork tender, about 40 minutes.