À la King This page first published: Jun 26, 2004 · Updated: Jun 24, 2018 · by CooksInfo. Copyright © 2021 · This post may contain affiliate links · This blog generates income via ads · À la King means garnished with a white creamy sauce containing diced green pepper, mushroom, onion and pimiento. Sometimes a bit of sherry is included for more flavouring. It is usually used in dishes containing poultry such as chicken or turkey.