Place the eggs in a large saucepan and add water to cover by an inch.

Bring the water to a boil, cover it with a lid, and remove it from heat. Let sit for 10 minutes then drain the water.

After draining the water, transfer the eggs to a bowl of ice water and let cool completely. You can place them in a bowl of cold water to make them cool faster.

Peel the shell of hard boiled eggs and discard. Or you can use them to make Eggshell Geodes as a fun activity with the kids.

Cut the hardboiled eggs in half lengthwise. Place the yolks in a large bowl.

Pour your vinegar into your cups, and add enough food coloring drops to give a pastel color.

Line a plate with paper towels. Dip one-half of the egg white at a time into your choice of color. Only let it sit for a few seconds because the eggs take color quickly. Place eggs onto the paper towels to drain while you finish the rest of the eggs.

Using a fork mash yolks, then mix in the mayonnaise, mustard, white wine vinegar, and salt and mix well until everything is combined.

Place a star piping tip into a piping bag, pastry bag or ziptop bag.

Transfer mixture to the bag.

Arrange your colored egg whites on your plate. Pipe the yolk mixture into the hole of the egg on the egg halves.

Refrigerator until you are ready to serve.