Prepare the steak by cutting it into small strips or cubes. Set aside.
1 pound thin breakfast steak
Add the oil in a large skillet over medium-high heat. Add onions in a single layer, move around to spread the oil and then let sit for a minute. Transfer the onions to a plate and set aside.
1 tablespoon vegetable oil, 1 large white or yellow onion
Note: Searing the onions first gives a lovely balanced of sweetness and smokiness to the onions.
To the same skillet, add the bistec strips and season with the salt, pepper and ancho chile. Cook for about 3-4 minutes stirring once in a while to cook evenly.
salt and pepper to taste, ½ teaspoon powder ancho chile
When the steak is half way cooked, add the garlic and mix to incorporate into the steak.
2 garlic cloves
Add the onions back in, mix and cook for another 5 minutes or until the steak is nice and tender.
Serve immediately while warm.