How to Lombardy Hollandaise Emulsification

What You Need to Know

This technique involves slowly adding melted butter to a mixture of egg yolks and lemon juice while whisking, creating a stable emulsion through the formation of a complex network of lipids and proteins. The key variables are temperature, whisking speed, and butter addition rate. The optimal temperature for this process is between 25°C to 30°C.

This technique is unique in that it uses a combination of butter and egg yolks to create a rich and creamy hollandaise sauce, commonly used in Lombardy dishes such as risotto alla milanese.

Key Parameters

Steps

1. 1.

   Asparagi alla Milanese (Milan): primary sauce component

2. 2.

   Vitello Tonnato (Piedmont): binding agent for tuna sauce

3. 3.

   Tortelli di Zucca (Mantua): enrichment for pumpkin filling

The Science

Primary Reaction

emulsification

Common Mistakes