Oh Se-deuk's Leftover French Fries Sandwich

A savory French fry sandwich easily made by mixing leftover delivery French fries with boiled eggs, crunchy onion, and mayonnaise.

🙋 Recommended for

  • People who want to deliciously and creatively use up leftover delivery French fries.
  • People who want a simple brunch without using the stove for long.
  • People looking for a soft and savory snack for kids.

Ingredients needed 🛒2 servings

  • 1 plate leftover French fries
  • 3 eggs
  • 50g onion
  • as needed mayonnaise
  • dinner roll or sliced bread

Recipe 🍳

  1. Boil the eggs until hard-boiled, then peel them.
  2. Finely chop the onion to reduce its sharpness.
  3. Reheat the soggy French fries in the microwave until warm.
  4. In a bowl, combine the warmed French fries and boiled eggs, then roughly mash with a fork or cooking tool.
  5. Once the mashed mixture has cooled to lukewarm, add the chopped onion and mayonnaise, and mix evenly.
  6. Slice the bread in half horizontally and generously fill with the mixture to complete the sandwich.
  1. Hard-boil eggs and finely chop onion.
  2. Mash warmed French fries and boiled eggs, then let cool and mix with onion and mayonnaise.
  3. Generously fill halved bread with the filling.

Cooking tips 💡

  • Since the French fries are already salted, no additional salt is needed other than the mayonnaise.
  • Adding mayonnaise to hot French fries and eggs can cause the oil to separate, so make sure to cool the mixture to lukewarm before mixing.
  • For a cleaner taste, add a small amount of wasabi or whole-grain mustard to cut the richness if desired.

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