Gather all the ingredients.
Heat 1 ½ Tbsp oil in a frying pan and sauté the onion until golden brown. Transfer to a large bowl and let it cool.
Heat 1 ½ Tbsp oil in a frying pan over medium heat and place the patties gently. Indent the center of each patty with fingers because it will rise and expand with heat. Cook the patties for about 3-4 minutes and do not flip until nicely brown.
Daikon: Use top green part of daikon where it’s sweet and less bitter.
Ponzu: Homemade recipe, click here.
Recipe by Namiko Chen of Just One Cookbook. All images and content on this site are copyright protected. Please do not use my images without my permission. If you’d like to share this recipe on your site, please re-write the recipe and link to this post as the original source. Thank you.