University Square in Mankato is announcing a business expansion and a business addition. University Square Mall General Manager Alan Cole says Weggy’s on Campus will expand and Krusty’s Donuts will be added to the mall lineup. Weggy’s plans to expand its seating by 35 percent and says the new space will be available to host meeting, parties and special events. Weggy’s owner Steve Wegman says Krusty’s Donuts will offer fresh, made from scratch donuts.