By Grace Jidoun Masters of Taste — the food festival that takes over the Rose Bowl with LA’s coolest chefs – is back and serving it up bigger and better on Sunday, April 3. But the man behind the magic wasn’t sure it would happen this year, with COVID-19 concerns still lurking around every corner. “It was questionable until a couple of months ago,” says Rob Levy, the creator and chair of the event. “It was this year or never again. We had to make a decision to move forward.” Perhaps most people would give up on such a massive undertaking in the face of uncertainty, but Levy is driven by more t…