Day 13: Thickening Methods: Roux, Slurry, Liaison
Thickening Methods: Roux, Slurry, Liaison
Unit
Unit 2: Stocks, Soups, and Sauce Fundamentals
Class Length
4 to 6 hours
Station Focus
Sauces / hot line
Deliverables
Exit ticket, Station checklist
Learning Objectives
· Make blond and brown roux to correct color
· Thicken with slurry without lumps
· Use liaison safely without curdling
Key Vocabulary
· roux
· slurry
· liaison
· temper
· nappe
Chef Demo (what the chef shows)
· Roux cook levels and smell cues
· Slurry mixing and adding
· Tempering eggs for liaison
Lab (what students do)
· Cook roux to blond and brown; label and store
· Make a simple sauce thickened 3 ways and compare
· Nappe test and strain standards
Quality and Safety Standards
· No raw flour taste
· No lumps; smooth consistency
· Egg liaison not scrambled
Assessment and Evidence
· Short practical: thicken a sauce to nappe
· Exit quiz: when to use each thickener
Homework / Reflection (10 to 20 minutes)
· Write which thickener fits: gravy, stir-fry sauce, cream soup
· Study mother sauces for Days 14-15