What You Need to Know
Fat coats flour particles before liquid addition, inhibiting gluten network formation via hydrophobic barrier. Sugar competes for water hydration.
Produces finer crumb structure in cakes and prevents toughness in pastry creams.
Key Parameters
Temperature
20°C
16°C - 23°C
Time
3 min 30 sec
2 min - 5 min
Equipment
Stand mixer with paddleInfrared thermometerSilicone spatula
Steps
- 1.
French butter cake (Normandy): Prevents tunneling
- 2.
Pâte sablée (Parisian patisserie): Creates sandy texture
The Science
Primary Reaction
Starch gelatinization