Squirrel on a stick

 is a food item found in Fallout 3. It can restore some of your Hit Points, but also gives you a small amount of radiation.

It appears to be a squirrel skewered on a stick (Not unlikely considering the name), though it is a bit sketchy as to how squirrels live now due to the near-absence of trees and other plant life that the vegitarian squirrels could live on.