What You Need to Know
This technique involves slowly pouring melted butter into egg yolks while whisking, creating a stable emulsion through the formation of a complex network of lecithin and fat droplets. The key variables are temperature, whisking speed, and butter addition rate.
This technique is unique in that it uses a combination of butter and egg yolks to create a rich and creamy sauce, commonly used in Emilian dishes such as tortellini en brodo.
Key Parameters
Equipment
Copper bowlBalloon whiskDouble boilerFine mesh strainer
Steps
- 1.
Tortellini en Brodo (Emilia-Romagna): Enriches the broth with velvety texture
- 2.
Asparagi alla Parmigiana (Parma): Forms the base for cheese-enriched sauce
- 3.
Cotoletta alla Bolognese (Bologna): Creates the creamy topping for breaded cutlets
The Science
Primary Reaction
emulsification