Classic Utah eatery Purple Turtle celebrates 50 years in business

PLEASANT GROVE — When Arizona residents Rob and Sharon Richardson come up to Utah for a visit, they always stop into their favorite local 'fast food' restaurant for a taste of its signature fish and chips."Their halibut fish and chips are really good!" he said. So good, in fact, that it's the only meal either of them has ever eaten in the nearly five decades they've been coming to the Purple Turtle in Pleasant Grove."I can get a hamburger anywhere," he said. And even after all these years,