To provide a container which contains a frozen food, and can pour water into a second container, without removing a first container from the second container.SOLUTION: A container comprises a first container and a second container. The first container has an opening formed in the lower part, and is configured to contain a frozen first food. The second container has the opening formed in the upper part, and is configured to contain a frozen second food. The first food after thawing is in a colloidal or liquid state. The second food after thawing is in a solid state. The first container is disposed on the second container. In the first container, a first hole configured to make liquid poured from the upper part flow into the second container is formed.SELECTED DRAWING: Figure 1