The traditional recipe for this chicken was made by heating rock salt in a wok, then burying the chicken in the hot salt and cooking on the stove, as most homes in China did not have ovens. The modern convenience of having an oven makes it much easier to control the cooking temperature. Oven-roasting produces a skin that is crisp, golden brown, and mellow in flavor, with exceptionally juicy and flavorful meat. Mei Kuei Lu Chiew tastes a little like grappa. It’s hard to believe 2 tablespoons makes much of a difference, but the liquor contributes fragrance and sweetness to the chicken. If unavailable, grappa and vodka are adequate substitutes.