Description
Emulsification of olive oil and bread to create a creamy sauce.
Technical
The technique involves slowly cooking bread in oil to create a stable emulsion through the formation of a lipid-protein complex. The key variables are temperature, pH, and the ratio of oil to bread.
Culinary Significance
This technique is unique in that it uses a combination of bread and olive oil to create a rich and creamy sauce, commonly used in Campania dishes such as pancotto con verdure.
Science
Primary Reaction
Starch gelatinization
Parameters
Temperature
60°C optimal
20°C to 80°C range
Avoid overheating to prevent emulsion breakdown
Time
20 minutes
10 minutes – 30 minutes
Equipment
BlenderWhiskSaucepan