First of all I have to say this is, more than a recipe, a way of cooking.
It's very tasty and very healthy because it doesn't need any kind of fat.
You can cook this way also fish like salmon or trouts, turkey or other kind of white meat in quite big pieces.
a whole chicken, cleaned inside
cooking salt about 8 pounds (it depends on how big is the chicken)
1 lemon well washed, preferably organic
Put the lemon into the chicken, cover it and fill it with some rosemary and ground some pepper on the meat.
Put into a capacious pan a layer of cooking salt, put in the chicken then cover it with the rest of salt untill the meat is well sealed.
Put in the oven at high temperature, about 500°F for 1 hour and 15', then let it rest 30 minutes out of the oven.
Crush the salt crust with a knife handle or something hard then keep off the salt and serve chicken.
It will be tender and juicy because nothing was evaporated douring the cooking.
Of course the cooking time depends on the weight of the piece you're going to cook: pay attention!^^