I start by softening butter at room temperature until creamy and spreadable. Then I mix in chopped tarragon, garlic, salt, pepper, and lemon zest. This mixture becomes the flavor base that makes the chicken incredibly aromatic.
I gently loosen the chicken skin using my fingers without tearing it. Then I spread herb butter underneath and over the skin evenly. This step ensures deep flavor infusion and crisp skin during roasting.
I place lemon slices inside the cavity for extra moisture and fragrance. The juice slightly tenderizes the meat while roasting slowly. Letting it rest for a few minutes helps flavors settle before cooking.
I place the chicken in a preheated oven and pour stock or wine around it. Slow roasting allows the skin to turn golden and crispy beautifully. I baste it occasionally to keep it juicy and flavorful throughout cooking.
I use a meat thermometer to ensure the internal temperature is safe. The thickest part should reach around 75°C for perfect doneness. This prevents dryness while keeping the chicken juicy and tender.
I always let the chicken rest for at least 10–15 minutes after roasting. This allows juices to redistribute inside the meat evenly. It makes every slice more moist, flavorful, and satisfying