Georgetown Cupcake opens with a sweet time
Georgetown Cupcake owners Katherine Kallinis and Sophie LaMontagne threw a party — a champagne and cupcake reception, actually — to celebrate the opening of their new shop on Newbury Street. The sisters, stars of the TLC show “DC Cupcakes,” opened their first shop in DC in 2008. Why Boston? Because LaMontagne knows the area, having worked for venture firm before she started selling cupcakes.