The video shows a close-up of a person's hand holding a thermometer and inserting it into a cupcake. The thermometer has a white dial with black numbers and a red needle. The cupcake is golden brown and appears to be freshly baked. The person's hand is steady as they insert the thermometer into the center of the cupcake. The video is shot in a well-lit environment, and the focus is on the thermometer and the cupcake.