Magecap Valheim 1.0.20
Magecap is a food that gives 25 health, 25 stamina and 25 eitr for 15 min.
“A mushroom commonly used in a sorcerer's diet.”
Magecap is a food item, first available in Mistlands. Its in-game description reads: "A mushroom commonly used in a sorcerer's diet." Eating it gives you 25 health, 25 stamina and 25 eitr, and the effect lasts 15 minutes with a regeneration of 1 per tick.
Magecap weighs 0.1, stacks up to 50 and can be teleported.
It is an ingredient in several recipes: Uncooked Stuffed Mushroom, Marinated Greens, Mead Base: Lingering Eitr, Mead Base: Minor Eitr, Mead Base: Lightfoot, Seeker Aspic and Sparkling Shroomshake.
Found in the world
It is placed in the world by the world generator: see where to find Magecap.
Used to craft
Marinated Greens, 
Mead Base: Lightfoot, 
Mead Base: Lingering Eitr, 
Mead Base: Minor Eitr, 
Seeker Aspic, 
Sparkling Shroomshake, 
Uncooked Stuffed Mushroom.
Used to build
Other food items
Ashlands Gourmet Bowl, 
Baked Poteitr, 
Black Forest Buffet Platter, 
Black Soup, 
Blood Pudding, 
Blue Mushroom, 
Blueberries, 
Boar Jerky, 
Bread, 
Carrot, 
Carrot Soup, 
Cloudberries.