Brine:

1. In a 4 quart pot or storage container whisk together water, soy sauce, brown sugar, salt, garlic, thyme, rosemary, parsley, and black peppercorn until the salt has dissolved.
2. Add chicken breast to the brine, cover, and refrigerate for 6-8 hours.
3. After brining period, remove breast from the brine and pat dry with a paper towel to remove excess moisture.
4. Reserve brined chicken for preparation in the refrigerator.

Seasoning & Cooking:

1. Preheat the oven to 425°F (220°C).
2. In a small mixing bowl, whisk together olive oil, salt, black pepper, garlic powder, onion powder, and MSG until fully incorporated.
3. Place chicken breast on a wire rack lined baking tray, and brush the olive oil mixture onto all sides of the chicken.
4. Transfer the baking tray with chicken into the oven and cook for 25 minutes.
5. Remove chicken from the oven and let it rest for 5-10 minutes.