Clean the chicken, wash and dry thoroughly.
Salt and pepper the chicken inside and out. Wash the lemon, dry and place it inside the chicken.
Place chicken in a baking dish with 2 tablespoons olive oil. Sprinkle with chopped rosemary and place in a preheated oven at 180ºC. Back for 1 hour and 10 minutes. Turn over halfway through cooking.
Remove chicken from the oven and recover the cooking juices.
Heat the wine in a small saucepan and simmer for 2 minutes to reduce slightly. Then add the cooking juices and remove the sauce from heat.
Serve chicken immediately with the sauce in a separate bowl.