Marron glacé that a "marron glacé" is a confit marron that is covered in caramel. The 1767 book "L'agronome, ou dictionnaire portatif du cultivateur" claimed that the best marrons came from the Dauphiné region in southeastern France, and contained instructions for preparing marron glacés. Chestnuts are covered with a membrane, known as a pellicle or episperm, which closely adheres to the fruit's flesh and must be removed because of its astringency. Marron nuts have a pellicle which is "superficially attached to the nut", making it easily removable from the fruit. Some chestnuts have two cotyledons usually separated with deep grooves penetrating nearly
Donald Marron global client base through its primary businesses of banking, retail sales, capital transactions, and asset management. In 1977, PaineWebber merged with Mitchell, Hutchins & Co., and Marron was named President of PaineWebber. In 1980, Marron was named PaineWebber’s Chief Executive Officer, and in 1981, he was named Chairman of the Board of PaineWebber, roles he would hold for the next two decades. During his tenure, Marron transformed the business into a leading wealth management and institutional investment firm. In 2000, as CEO, Marron engineered the sale of PaineWebber to UBS AG. The deal valued PaineWebber's outstanding share capital at $10.8