Business by Sarah Sharples  When Brittany Garbutt handed over a cheque for $100,000 to start her pretzel business in a shipping container in Perth she wanted to vomit. She was just 23 and hated it, spending 19 hours a day pumping out the pretzels in 2017. But she had returned to her home state and couldn t find a job challenging enough - having worked in brand designed - and decided she had to strike out and create something of her own. Four years later she has 10 stores which sell 660,000 pretzels a year and have a turnover of $5 million. Her love of pretzels started from a job she worked as a teenager.