garde-manger

[gard-mahn-zhey]
noun, plural garde-man·ger. French.
  1. a cool room used for storing foods and for preparing certain dishes, especially cold buffet dishes.
  2. a chef or cook who supervises the preparation of cold dishes.

Origin of garde-manger

literally, (that which) keeps food
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018