What You Need to Know
This technique involves heating the cream to 80°C and then slowly pouring in the walnut oil while whisking, creating a stable emulsion through the formation of a complex network of casein and oil droplets. The key variables are the ratio of oil to cream and the whisking speed.
This technique is unique in that it uses a high ratio of oil to cream, resulting in a smooth and creamy sauce with a distinct walnut flavor.
Steps
- 1.
Torta della Nonna (Tuscany): Provides velvety filling between pastry layers
- 2.
Walnut-Crusted Salmon (Pacific Northwest): Forms sauce base for fish dish
- 3.
Nocino Gelato (Modena): Creates emulsion for frozen dessert
The Science
Primary Reaction
emulsification