He was forced to spend time apart self-isolating from his wife and two daughters, while filming MasterChef: Back to Win in Melbourne. Speaking to WSFM 101.7's Jonesy & Amanda on Tuesday, Jock Zonfrillo said he felt 'utterly miserable for six weeks' while unable to see his Adelaide-based family. 'I was utterly miserable for six weeks': Celebrity chef Jock Zonfrillo has …