Prepare the chicken for roasting place it in a roasting tin and season with salt and pepper
Rub one whole garlic clove over the chunk of bread and place inside the chicken
Cut the whole lemon into quarters and also place inside the chicken then pour a generous amount of olive oil over the chicken
Peel and cut the potaotoes before placing them in the roasting tin around the chicken also put the whole garlic cloves (without peeling) in the tin
Pour the lemon juice and water over everything and place in the oven at 200 degrees
While roasting, open the oven and baste the chicken and potatoes several times
After an hour, pour the white wine over the chicken and then return to the oven to roast for another 15 minutes.