Dive Into Bar Spero’s 12-Hour Kombu Butter-Confited Loaded Potato

For some diners, steak and potatoes represent the most basic of culinary experiences. But Chef Johnny Spero, who grew up in Baltimore and has lived in Washington, D.C. since 2007, credits the Mid-Atlantic’s love for meat-and-potato joints as the inspiration for a decadent loaded baked potato at Bar Spero...