SciShow Kids recently released a new video titled Let's Make Butter. The video provides directions for making butter in your kitchen then goes on to explain the science of what happens in the process of making butter.
Applications for Education
Rainy days like the one we're having here in Maine are perfect for kitchen science lessons. My daughter is a little too young for this activity, but if you have kids of elementary school age, this could be a nice rainy day science lesson.