"Cafe 100 in Hilo not only claims to have invented the dish but also appears to have mastered it. (It also comes close to offering my dream vegetarian/scrambled egg version.)"
"One of the establishments best known for the Loco Moco is Café 100. With over 30 varieties of this dish, you’re sure to find one that will suit you perfectly."
"In fact, it's the ideal place to try Hawaiian comfort food. Take the Loco Moco, for instance – it's a heap of white rice topped with a hamburger patty and a fried egg, then smothered in gravy."
"You’d Be Crazy to Miss Oahu’s 11 Best Loco Mocos: Cafe 100 - Many claim to have invented the dish, but local lore says either Lincoln Grill or Cafe 100 created the starchy meal in 1949. While the former has since gone to diner heaven, the latter still serves its trademarked loco moco, with chicken, fish, vegetables, or sausages, in addition to the classic hamburger patty."