Let's start by boiling 2 eggs - give it a hardboil for 10 minutes.
While you wait, finely dice the onion (¼ a whole) into very small pieces. Then finely dice the gherkins (2 whole) as well. Next, roll up the perilla leaves (2 leaves) and dice them into small pieces as well (Perilla Leave is an optional ingredient).
Grab the lemon and grate the skin to make lemon zest (½ teaspoon!). Then squeeze the lemon for fresh lemon juice (1 Tablespoon).
Now back to the eggs. After 10 minutes, drain the water. Peel and mash the boiled eggs with a fork in a mixing bowl. Once they're evenly mashed, add-in the diced onions, gherkins and perilla leaves. Next, add in some Mayonnaise (¼ cup). Mix it up evenly.
Next, add-in Lemon Zest (½ teaspoon) and Lemon Juice (1 Tablespoon). Give it a good mix. Then give it a taste. You can add-in a few shakes of salt and black pepper if you'd like.