Sarah Michelle Gellar was one of the founders of a cooking and lifestyle business that purveys baking kits intended for children.
Foodstirs is an American cooking and lifestyle company that produces baking kits and mixes for sale online , by subscription , or in select stores . Sarah Michelle Gellar . In October 2015 , Gellar co-founded Foodstirs , a food crafting brand and e-commerce startup selling baking kits for children .