a package for use in holding , dispensing , and spreading a viscous substance , such as a condiment . the package may include a thin - walled rigid planar member with at least one centrally - located opening , a flexible membrane forming a sealed reservoir on one surface and a flexible membrane forming a removable cover over the opening on the opposing surface . the reservoir membrane may be permanently sealed to the rigid planar member about a perimeter that surrounds the perforation . the cover , reservoir membrane and the rigid planar member form a sealed cavity with which to safely store and transport the contents , with the cover being removed for dispensing and spreading purposes .