[Mustard butter]S&B Prepared Mustard Hot in Tube 43g
1/4 tsp
Butter
10 g
Mayonnaise
1 Tbsp
Egg
3
Soup stock (Japanese style)
50 ml
Sugar
1 tsp
Salt
1/6 tsp
Cooking oil
1 tbsp
Directions
Mix the [Mustard butter] ingredients well and spread it on one side of each slice of bread. Then spread mayonnaise on top of the mustard butter.
Crack the eggs into a bowl and whisk well. Add the soup stock (Japanese style), sugar, and salt, then whisk well.
Heat oil in a frying pan. Add [2] and mix it using cooking chopsticks or a spatula until partially cooked. Fold the egg in half and shape it into a square to match the size of the bread slices. Flip the egg to cook the other side.
Place the egg [3] on the buttered side of a slice of bread [1], then sandwich it with the other slice of bread. Placing a light weight on top of the bread makes the egg and bread stick together. Cut off the bread crust and cut the sandwich into easy-to-eat pieces.
[Note]
For an even smoother finish, strain the egg mixture [2] through a sieve or a strainer.