Hard boil your eggs and let them sit to cool.
Soak the eggs in vinegar for about 10 minutes
Add a thick layer of whipped cream to a cookie sheet, spreading the cream to cover the entire pan.
In a small bowl, mix 2 Tablespoons of vinegar with each color of the gel food coloring.
Add dots of the food coloring on the top of the whipped cream, leaving an inch in between each color.
Use a toothpick to swirl the colors together.
Dry off the eggs that were soaking in the vinegar, then roll them in the whipped cream.
Let them sit for 30 minutes, covered in the whipped cream, then wash them off with water.
Dry with a paper towel.