Make hardboil eggs. We love making ours in the Instant Pot (seriously life-changing if part of your regular diet includes needed hardboiled eggs in your fridge at all times)
Soak eggs in vinegar for 5 minutes. Yes, the first time I didn’t have white vinegar, so I soak them in red wine vinegar.
Spread Cool Whip or shaving cream out on the cookie sheet.
Drop food coloring on top of shaving cream or Cool Whip.
Take a toothpick or fork to swirl the dye around.
Roll your egg in the mixture.
Leave off to the side for at least an hour. The first egg was only left for 15 minutes and barely any colored showed.
Either scrape off the extra or rinse quickly under the sink.