Several years ago, Ginger Elizabeth Hahn opened her wholesale chocolate operation, Couture Chocolates by Ginger Elizabeth, on nothing but a $5,000-limit credit card. After a name change to make it simpler, and a lot of dedication, her Midtown store Ginger Elizabeth Chocolates is now one of Sacramento's premier chocolate boutiques. Hahn studied under famous chocolatiers like Jacques "Mr. Chocolate" Torres, Daniel Budd and En-Ming Hsu, and opened her store at the age of 24. Today, her store produces about 3,000 French-style square-cut truffles per week (22 kinds in all), cakes and a handful of other chocolate-based foods. Hahn grew up in the foothills, but it was a course at Culinary Insti