Preheat your oven to 425°F (220°C). A hot oven is crucial for achieving that crispy texture on the outside of the potatoes.
In a large mixing bowl, whisk together the chicken stock, extra virgin olive oil, lemon juice, minced garlic, dried oregano, and fine sea salt until well combined.
Wash and peel the Yukon gold potatoes if desired. Cut them into quarters or 1-inch thick wedges, ensuring they are uniform in size for even cooking.
Add the cut potatoes to the bowl with the marinade. Toss them thoroughly until every wedge is coated in the delicious mixture.
Transfer the coated potatoes to a roasting pan or baking dish. Spread them out in a single layer for optimal roasting.
Dot the tops of the potatoes with small pieces of unsalted butter, which will melt and help the potatoes crisp up beautifully.
Place the pan in the preheated oven and roast for about 45 to 55 minutes. Halfway through, give the potatoes a gentle toss to ensure even browning.
Once the potatoes are golden brown and crispy, remove them from the oven. Sprinkle with finely chopped parsley for a touch of freshness and serve immediately.