Indulge in the taste of Japan with this fluffy Japanese Egg Sandwich, or Tamago Sando! This easy recipe combines hard-boiled eggs, creamy mayonnaise, and a hint of soy sauce for a delightful egg salad filling. Layer it between soft white bread for a satisfying meal. Perfect for breakfast or lunch, you can customize it with optional chives for a fresh touch. Quick to prepare, enjoy these sandwiches fresh or as a packed treat.
4 large eggs
2 tablespoons mayonnaise (preferably Kewpie)
1 teaspoon Dijon mustard
1 teaspoon soy sauce
Salt and pepper, to taste
4 slices of soft white bread (Shokupan or any fluffy bread)
Fresh chives or scallions, finely chopped (optional for garnish)
Butter, for spreading on bread (optional)