Prepare the stuffing: in a bowl, mix well ground meat, sausage cut in fine pieces, eggs, cheese, bread slices (with all the milk squeezed out), salt, pepper and other spices (onion, garlic, thyme, parsley, etc. ) cut tongue and ham into strips.
Open the chicken and layer it with half of the stuffing, half of the tongue and ham strips, half of the pistachios; then repeat it once more.
Close the chicken; before sewing it up, enclose the skin from the neck inside the chicken.