Jennifer Hudson got emotional during an episode of The Jennifer Hudson Show after her 16-year-old son, David Daniel Otunga Jr., surprised her on set with a homemade cake based on a longtime family recipe tied to her late mother. The segment, which aired on Thursday, May 7, started with Hudson sitting on stage before producers brought her son out unexpectedly. Carrying flowers and a pound cake, David walked toward his mother, who immediately stood up and hugged him. “Y’all got me again!” Hudson said through tears after realizing the surprise had been planned behind the scenes. According to Entertainment Weekly , David then explained that the cake was made using Hudson’s mother’s recipe. “This is your mom’s special recipe, so I made it for Mother’s Day,” he told her. “I know it’s special to you. I love you.” Hudson later told the audience that the pound cake has been part of family celebrations for years. “My mother always made this pound cake — our family tradition,” she said.…