Kfc FranceMediumMetrics00:00

Welcome to your interview for the Operations Manager role at Kfc France.
The question is on your right: Control Food Cost Percentages. Take a moment with it first.
Talk your thinking through with me if you like - when you're confident, submit your answer and I'll grade it like a real screen. You have three graded attempts to score 7/10 or better.
How do you calculate and control food cost percentages at Kfc France without compromising on product quality?