Wash and dry the eggs. Cut elastic cord into pieces, join the ends with a stapler, and slip the resulting bands onto the eggs.

Prepare two containers: one with onion skin broth, the other with brilliant green solution.

Boil the eggs in both containers, moving them back and forth to get different colors - at least 10 minutes of boiling per egg.

Remove the finished eggs, cool them in cold water, and take off the bands.