Peanut Butter and Jelly Song for Kids | Food | Kindergarten | The Kiboomers

The video tutorial demonstrates the process of making a peanut butter and jelly sandwich. It starts with crushing peanuts to make peanut butter, followed by squashing grapes for jelly. The next step involves spreading the peanut butter and jelly on bread. After assembling the sandwich, the video shows the enjoyment of eating it. Finally, it concludes with licking fingers to savor the remaining flavors.

What action is performed with the fingers at the end of the process?

List all the ingredients mentioned in the text.