Uncategorized | Marcus Guiliano | Chef, Author & Speaker

Chef Marcus Guiliano,

Beyond the Kitchen

Chef Marcus Guiliano examining a half-pound wagyu beef burger patty on a stainless steel kitchen station at Aroma Thyme Bistro, showing the marbling and grind texture up close

The Wagyu Burger Illusion: Is It Really 100% Wagyu?

May 21, 2026

Side-by-side comparison of traditional Italian risotto and Spanish paella with their authentic rice varieties

Risotto vs. Paella: Two Legendary Rice Dishes, Two Completely Different Philosophies

May 14, 2026

Dirty espresso machine group head showing rancid coffee oil residue — why your espresso tastes burnt

Your Espresso Tastes Like Trash Because Your Machine Is Filthy

May 7, 2026

A Johnnie Walker bottle on a craft bar with independent spirits behind it — the tension between Diageo-owned mass brands and independent distilleries

Why Quality Is Not Enough: The Untold Story Behind Johnnie Walker and What Your Dollars Really Support

May 7, 2026

Split-frame image contrasting a Michelin-trained chef plating real food against a food influencer recording with a phone gimbal.

Who the Hell Can You Trust? The Truth About Food Influencers and What You’re Really Eating

May 7, 2026

Two wine bottles side by side on a rustic wooden restaurant table, one bearing a USDA Organic seal and one labeled made with organic grapes, with a glass of red wine and grape clusters in soft natural light.

Organic Wine vs Wine Made With Organic Grapes: What Every Wine Drinker Needs to Know

May 7, 2026

Chef Marcus Guiliano reviewing notes in a professional kitchen, representing the never stop learning mindset in business and cooking

Why Lifelong Learning Is the Only Real Competitive Advantage

April 15, 2026

Butter or olive oil on pasta, shown through Italian regional cooking traditions from Piedmont to Sicily

Butter or Olive Oil on Pasta? The Secret Italy Teaches You Only After You’ve Been There

April 13, 2026

farm to table chef Marcus Guiliano sourcing fresh ingredients at a Hudson Valley farm market inspired by Pierre Koffmann three Michelin star training

Before Farm-to-Table Was a Trend: What Three Michelin Star Training Under Pierre Koffmann Taught Me About Sourcing

March 27, 2026