I have updated this classic Mexican dish to be lower in fat and higher in fibre. It's just as delicious as ever, though! I use skinless, boneless chicken pieces where the original called for skin-on, bone-in chicken pieces. You can if you want, but I just don't think stewed chicken skin is enough of a thrill to justify the calories. Two breasts and six small thighs are the right amount of chicken to use. The quantity of chicken stock just conveniently happens to equal two 10-ounce tins, if that is your source.