Young Maori entrepreneur Caitlyn Lewin becomes Pizza Hut franchisee at 22 / Pizza Hut's UK restaurants plot new direction in rescue deal / UK Pizza Hut to raise funds after Budget tax hikes / Pizza Hut brings back all-you-can-eat buffet to celebrate 50th anniversary in New Zealand / Yum China, owner of KFC and Pizza Hut, beats estimates as low-price strategy draws diners / Yum Brands reports mixed results as Pizza Hut and KFC same-store sales fall / Hong Kong Pizza Hut offers free pineapple after Italy objects to Olympic win / KFC, Pizza Hut's China owner plans stores in country's 'untapped' smaller cities as consumers tighten belts amid slowing economy / India's crackdown on McDonald's 'real cheese' sparks wider fast-food chain probe on KFC, Burger King, Pizza Hut, Domino's / KFC, Taco Bell, Pizza Hut operator Restaurant Brands posts record sales, but profit sliced almost in half