Escoffier's stock system in Le Guide Culinaire established the classification that all subsequent French culinary education has followed. His specific ratios, his prohibition against boiling, and his requirement for skimming throughout the cook are codified instructions that remain correct and relevant — modern food science has confirmed what Escoffier intuited empirically.
Escoffier's specific instructions for fond brun de veau — the foundational stock of classical French cuisine — translated from the original French with technical precision.
SOURCES FRANÇAISES — LAROUSSE GASTRONOMIQUE + ESCOFFIER ORIGINAL