Step 1

Cube your kabocha and steam on a plate for 10-15 minutes until fork tender.

Step 2

Transfer kabocha cubes to a bowl and mash with a fork.

Step 3

Add mayo and mash until combined.

Step 4

Spread a thin layer of mustard on one slice of bread.

Step 5

Spread your kabocha mash on top of the mustard.

Step 6

Place eggs horizontally in the center of the bread. Top with remaining kabocha mash.

Step 7

Place the other slice of bread on top and wrap the sandwich tightly.

Step 8

Slice and serve!