One of those old-fashioned supper club type recipes, complete with a smoky piano bar in the corner and an ashtray on every table. This recipe comes from the 1965 edition of "The Gourmet Foods Cookbook" published by the Culinary Arts Institute of Chicago, Illinois. And in fact, Shrimp de Jonghe was created in Chicago in the 1920s at the De Jonghe Hotel on Monroe Street in The Loop, either by the hotel owner himself or his chef, Emil Zehr. Unfortunately, the hotel was closed in the 1930s for, yup, violations of the Prohibition Act. I've reduced a little of the butter and replaced a tablespoon of it with olive oil, but this dish is still very rich, and may be prepared as an appetizer for 4 people as well.