Tamago Sando
Japan's convenience-store egg salad sandwich, made rich rather than chunky by mashing the yolks separately into the Kewpie mayonnaise first, then folding in the diced whites - the technique behind its famously creamy, almost custardy filling.
⏱ 30 min🍽 2 servings
breakfastjapanesesandwich
Nutrition (per serving)
Estimated - not lab-measured
470 Calories15g Protein36g Carbs30g Fat
Ingredients
- •4 large eggs
- •3 tbsp Japanese (Kewpie) mayonnaise
- •1 tsp heavy cream or milk
- •1/4 tsp sugar
- •Salt, to taste
- •4 slices shokupan (Japanese milk bread)
- •1 tbsp butter, softened
Steps
- 1.Bring a pot of water to a rolling boil, gently lower in the eggs, and simmer for 10 minutes for a fully set yolk, then transfer immediately to an ice bath to stop the cooking and make peeling easier.
- 2.Peel the eggs, halve them, and pop out the yolks into a separate bowl, keeping the whites intact.
- 3.Mash the yolks with the Kewpie mayonnaise, cream, sugar, and a pinch of salt until smooth - this yolk-forward base is what gives tamago sando its rich, almost custardy texture, rather than the chunkier egg salad most people expect.
- 4.Dice the reserved egg whites and fold them gently into the yolk mixture, keeping some texture rather than mashing everything smooth.
- 5.Butter both sides of the bread slices all the way to the edges to keep the filling from soaking in.
- 6.Spread the egg filling generously and evenly on one slice of each sandwich pair, all the way to the edges, then top with the second slice.
- 7.Wrap tightly and chill for at least 15 minutes before trimming the crusts and cutting in half - this firms the filling enough to cut clean, even slices.