30 Food 100 Energy
The item id for Metro Doughnut in unturned is 57575. You can use this ID with the commands below to spawn the item, give it to a player or buy it on a modded economy server.
Useable: Consumeable
Size_X: 1
Size_Y: 1
Size_Z: 0.29
Food: 30
Energy: 100
Master_Bundle_Override: core.masterbundle
Bundle_Override_Path: /Items/Food/Doughnut
ConsumeAudioClip: Sounds/EatCrunchy.mp3