Description
A flavor-building technique where aromatic vegetables undergo thermal decomposition to create umami-rich flavor bases.
Technical
Involves the pyrolysis of allium cell walls (onions/garlic) releasing organosulfur compounds, while carotenoids in peppers isomerize from trans- to cis-configurations. Olive oil acts as both heat transfer medium and flavor solvent.
Culinary Significance
Forms the foundation for countless dishes from Spanish paella to Dominican beans. The slow frying transforms harsh raw aromatics into sweet, complex flavors that permeate entire dishes.
Science
Primary Reaction
Maillard reaction (150-180°C) + sucrose inversion
Parameters
Temperature
°C to °C range
Olive oil smoke point limits max temp
Time
15-25 minutes
8 minutes – 45 minutes
Equipment
Carbon steel or copper pansWooden spatulaMandoline for even cuts