Description
Sauce espagnole reduction concentrates a brown roux‑based sauce through controlled simmering.
Technical
During simmering, Maillard reactions between amino acids and reducing sugars produce melanoidins that deepen the color and impart nutty flavors, while caramelization of sugars adds sweetness. The process also stabilizes the emulsion by maintaining a balance of fat, water, and starch.
Science
Primary Reaction
Maillard reaction and caramelization
Sensory Profile
Aroma ()
Origin & History
Civilization