Combine all the ingredients and mix until well combined.

Make sure the mixture is not too watery so it can be shaped. If it's too watery, add 1 tablespoon of bread crumbs.

Place 2 tablespoons of the mixture or as desired into a round ring mold with an 8 cm diameter.

Press it down firmly.

Remove from the mold.

Coat with a little all-purpose flour.

Then dip in the egg white.

Finally, coat with panko bread crumbs.

Repeat until all patties are coated. Then, freeze for 10-15 minutes to set. Once set, fry in plenty of hot oil over medium heat until cooked through, then drain.