building homes for the residents; she explained: "You actually get to do something, where you get to go and build these houses. I like working with things where you can directly affect someone in particular". With Project Angel Food, she delivered healthy meals to people infected with AIDS, and through the Make-A-Wish Foundation, she granted sick children's wishes of meeting her while working on Buffy. In 2007, Gellar was featured in Vaseline's "Skin Is Amazing" campaign, in which she agreed to auction nude-posed photos of herself on eBay to raise money for the Coalition of Skin Diseases, an organization which supports clinical research, fosters physician and patient education. In 2011, Gellar joined "The Nestlé Share the Joy of Reading Program", which promotes reading to young children to encourage them to read during the summer break. The following year, she was presented with the Tom Mankiewicz Leadership Award during the Beastly Ball at the Los Angeles Zoo. The honor recognizes members of the entertainment community who have excelled in establishing meaningful and lasting programs that contribute to the welfare of the world's natural and civic environment. In 2014 and 2015, Gellar hosted two fundraisers for Mattel Children's Hospital UCLA. Foodstirs In October 2015, Gellar, along with entrepreneurs Galit Laibow and Greg Fleishman, co-founded Foodstirs, a startup food crafting brand selling via e-commerce and retail easy-to-make organic baking mixes and kits for families. By 2018, the brand's products were sold at 7,500 retailers nationwide, including Starbucks, Whole Foods, Walmart, WW and Amazon. Cookbook Gellar released a cookbook titled Stirring up Fun with Food on April 18, 2017. The book was co-authored by Gia Russo, and features numerous food crafting ideas. Personal life Gellar met her future husband, Freddie Prinze Jr., while they were filming the 1997 teen horror film I Know What You Did Last Summer, but the two did not begin dating until 2000. They were engaged in April 2001 and married in Mexico on September 1, 2002, in a ceremony officiated by Adam Shankman, a director and choreographer with whom Gellar had worked on Buffy the Vampire Slayer. Prinze and Gellar have worked together several times, including when they played each other's respective love interests as Fred and Daphne in Scooby-Doo and Scooby-Doo 2: Monsters Unleashed. In 2007, in honor of their fifth year of marriage, Gellar legally changed her name to Sarah Michelle Prinze. Together, Gellar and Prinze have