The World’s Most Decadent Mashed Potatoes! The late Chef Joe Robuchon was known to make the world’s most decadent mashed potatoes, and here’s why! Jöel Robuchon’s purée de pomme is known as the most famous mashed potatoes recipe in the … Continue reading Making The World’s Most DECADENT Mashed Potatoes! Chef Joel Robuchon’s Recipe Is My “52 In 22” Cooking Challenge!