What You Need to Know
Heating walnuts with sugar and oil to a temperature of 300°F (150°C) to create a crunchy and caramelized exterior, while maintaining a smooth and creamy interior. The process involves the formation of a stable fat-sugar interface that gives the walnuts their crunchy and caramelized texture.
Walnut pralining is a crucial step in creating authentic Italian desserts like gelato and tiramisu.
Key Parameters
Temperature
175°C
150°C - 200°C
Time
20 minutes
10 minutes - 30 minutes
Equipment
Baking sheetOvenSpatula
Steps
- 1.
Praline Gelato (Italy): Provides textural contrast and flavor depth
- 2.
Gâteau Praline (France): Forms the namesake nutty caramel layer
- 3.
Baklava (Turkey): Adds Western caramel notes to traditional phyllo dessert
The Science
Primary Reaction
Maillard Reaction