How about serving five courses to the guests?
When relatives come to your house, you ask if five dishes and one soup are ok, but it depends on how many relatives there are in your family. If you come and there are eight relatives in your house, it is obviously not enough for you to cook only five dishes and one soup. If two relatives come to your house, plus your family, two people eat five dishes and one soup, which is completely no problem and very enough.