Korea has long had a large culinary reality show scene, beginning with “MasterChef Korea,” followed by the “Korean Food War” series, before reaching a new peak with “Culinary Class Wars,” which drew attention from overseas. But once the wrap party ended, producers were left with a question: What now? They soon found an answer, and it was not to send chefs back into the kitchen to battle one another all over again. Instead, a new crop of culinary variety shows began using cooking in formats rarely seen before. Now, chefs are thrown into survival tournaments that test whether they can turn their food into a viable business, or sent back to the lowest rung of the kitchen hierarchy to relive the early days of their careers. Managing kitchens not enough “Street Restaurant Fighter,” which premiered on tvN on June 21, brings together some of the best-known chefs from different culinary specialties to determine who can run a food business most successfully. The lineup is stacked with prominent names, from Chinese cuisine master Lee Yeon-bok and Edward Kwon, a former head chef at Du