DoorDash has expanded its DoorDash Kitchens ghost kitchen concept to San Jose, California after launching in Redwood City, Califorinia two years ago. In San Jose, DoorDash Kitchens will prepare food based on the menus of six restaurant partners that include Milk Bar and Canter’s Deli in the expanded experiment, which is initially set to run through November and could expand to new markets in the future. Quartz