Peel the hard-boiled eggs and cut them in half lengthwise.
Scoop out the egg yolks into a mixing bowl along with the mayonnaise, mustard, and salt and pepper to yolks. Mix everything together until well incorporated.
Add a few drops of green food coloring. Whip the egg mixture with a fork until there are no more lumps, and it is a rich green color. Scoop into a piping bag fitted with a star tip.
Pipe the green egg yolk mixture into the middle of each of your egg white halves. Top with three red pepper pieces to form the bow of your wreath.
Notes
Nutrition information is provided as an estimate only and will vary based on exact ingredients used.