A freshly brewed cup of coffee (never aged more than an hour or so…) served from a see-through glass pot with the cup on a saucer, the refill is mandatory and should be included (one mind you!), a Semla or Fastlagsbulle – never ever to be eaten before Fettisdagen that occurs in February or early Mars, ever!
No matter what modern folks say (I mean then you might as well drink Julmust at Midsummer); a round table equipped with a knitted table cloth for decoration purposes.
Now, that is proper old school.