Fat is the secret weapon behind every memorable burger—driving flavour, texture, and that irresistible juicy bite that keeps customers coming back. In this live-fire demonstration, Jimmy Hurlston reveals how different fat ratios and beef blends dramatically impact crust formation, taste profiles, and mouthfeel. Watch side-by-side cooking comparisons from classic 80/20 blends to bold dry-aged 60/40 ratios, and master the techniques for balancing richness without crossing into greasy territory. Learn to control fat using it as a precision flavour tool rather than a shortcut.