In a pot of boiling water, add eggs and simmer for 7-8 minutes.
Remove the eggs and run under cold water or place in an ice bath.
Peel the eggs, cut into small pieces and mix with kewpie mayo, salt, and pepper
Step 2
Assemble the sandwiches. Divide the egg mixture onto two pieces of bread and spread evenly. Top with the other piece of bread and carefully cut in half