Bistec Encebollao - Cookingwithdia

Ingredients

2 pounds beef sirloin steak, sliced thinly across the grain

½ cup olive oil

2 tablespoons minced garlic

1 pinch dried oregano

1 (.18 ounce) packet sazon seasoning

2 large white onions, sliced into rings

¼ cup distilled white vinegar

1 cup beef stock

1 teaspoon salt

Directions

Step 1

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.

Step 2

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.

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