It requires 1 Foliage, 1 Meat or Cooked Meat, plus a Vegetable value of 1.0 or higher. It takes 40 seconds to cook and 6 days to spoil. When consumed, it restores 40 , 37.5 and 15 .
During the Pig Fiesta event, Steamed Ham Sandwich takes on a more festive appearance.
The Steamed Ham Sandwich is a reference to a scene from an episode of The Simpsons titled "22 Short Films about Springfield", where the character Principal Skinner buys hamburgers and calls them steamed hams. The scene has become a popular meme and many of the characters' examination lines reference it.
Since Foliage is non-renewable in Hamlet, only a limited number of Steamed Ham Sandwiches can be made without a connected Reign of Giants world.