First, peel the onion. Cut the onion in half, then cut each half into about ½ inch thick wedges. Set aside for later. Peel the 4 garlic cloves and roughly chop them. Set them aside for later as well.
Cut the chicken breast in half. Then cut each half of the chicken into long 1-inch-thick pieces. Season the chicken by adding the ¾ teaspoon of adobo and the ¼ teaspoon of black pepper.
In a big pan, add the 2 tablespoons of oil over medium heat. Add the chicken and cook for 6 minutes. Flip the meat and cook for another 6 minutes.
Bring the heat up to medium-high and add the onion, garlic paste, and the chopped garlic. Cook for 3 minutes, serve and enjoy!
Video
Notes
Additions- Even though it is not common, feel free to add other vegetables like peppers or carrots. You can even add mush rooms, trust me they're delicious.
Storage- Use an airtight container to store the chicken or a freezer bag. I would avoid any plastic containers because the garlic smell can be hard to remove. You can keep your leftovers up to 4 days in the fridge. You can freeze for up to 3 months.