Bonnie’s Cantonese Filet-O-Fish: A Homemade Twist — cooking, recipes, bon apetit

Close-up of a homemade Cantonese Filet-O-Fish with cod-and-shrimp fish cake, ginger-scallion tartar and brioche bun

Bright idea: a Cantonese-inspired fast-food classic

This happy, savory sandwich reimagines a beloved fast-food favorite with Cantonese flavors at the forefront. The goal is simple: keep the familiar build — bun, patty, tartar — but swap the bland, frozen fillet for a bouncy cod-and-shrimp fish cake and a tangy ginger-scallion tartar. It’s a fun, approachable recipe that delivers on texture and punchy seasoning, perfect for anyone who loves cooking, recipes, bon apetit style twists.

Chef holding a food processor bowl of blended fish and shrimp paste in a professional kitchen

What makes this different

Instead of using a plain flake fish slab, this version uses an emulsified fish-and-shrimp paste to create a springy, chewy fish cake reminiscent of Cantonese fish cakes. Garlic chives, ginger, sesame oil, and a small amount of lard give the patty savory depth. The tartar sauce centers on a ginger-scallion base brightened with pickled mustard greens and lemon zest so every fried bite gets a zippy lift.

Ingredients

  • For the patties – 1 lb cod (tail pieces work great), 12 oz peeled shrimp, garlic chives, ginger, cornstarch, lard, sesame oil, salt, sugar, MSG, white pepper.
  • For the tartar-ginger sauce – mayo, ginger-scallion oil (scallions, ginger, garlic, neutral oil), pickled mustard greens, chopped pickles, lemon zest and juice, cilantro, salt, MSG.
  • For assembly – soft potato rolls, full slice American-style cheese, coarse panko, eggs, cornstarch for breading, neutral frying oil.
scraping cod and shrimp paste into mixing bowl

Step-by-step method

1. Make the fish-and-shrimp paste

  1. Cut cod and shrimp into chunks and blitz in a food processor until very tacky and slightly sticky. Overworking is good here to develop that springy texture.
  2. Add chopped garlic chives, grated ginger, cornstarch, a touch of lard, sesame oil, salt, sugar, MSG, and white pepper. Pulse until fully combined into a smooth paste.
  3. Press the paste into a flat pan, freeze briefly until firm enough to portion, then cut into 2x5-inch patties.
chef cutting a chilled fish-and-shrimp paste slab into rectangular patties with a cleaver

2. Build the ginger-scallion tartar

  1. Thinly slice scallions, coin ginger and garlic, and season lightly with salt.
  2. Heat neutral oil to nearly smoking and pour over the aromatics to release aroma and color. Let cool, strain the oil if needed, and fold in chopped pickled mustard greens and pickles.
  3. Whisk into mayo, add lemon zest, a squeeze of juice, chopped cilantro, salt, and MSG to taste.

3. Breading, frying, and assembly

  1. Set up dry (cornstarch), wet (egg), dry (coarse panko) breading. Coat patties and deep-fry until golden and crunchy, roughly 3–5 minutes depending on thickness.
  2. Spread mayo on potato rolls, toast lightly to stay pillowy. Place a full slice of cheese on the bottom bun so the hot patty melts it into gooey perfection.
  3. Top with a generous spoonful of the ginger-scallion tartar and finish with the top bun. Pack if taking to go.
person taking a bite of a Cantonese-style fish sandwich with potato roll and cheese

Tips for success

  • Texture matters — blitz the fish and shrimp until tacky. That overworked protein is what gives the fish cake its bounce.
  • Panko crunch — use very coarse panko to create a contrast between soft fish cake and an assertive crust.
  • Balance the sauce — the tartar should be bright and acidic so it cuts through the fried coating; pickled mustard greens add great tang and texture.
  • Make ahead — freeze formed patties on a sheet pan so you can bread and fry straight from chilled for even results.
  • This recipe is an excellent example for anyone exploring cooking, recipes, bon apetit style home projects—playful, bold, and satisfying.

Storage, serving, and pairing

Assembled sandwiches are best eaten hot. Uncooked patties keep well frozen for a month. Reheat fried patties in a 350°F oven to restore crispness. Serve with fries or a crisp cabbage slaw to add freshness and crunch.

A final tasty thought

This Cantonese-inspired fish sandwich proves that small swaps — a shrimp-kissed fish cake, ginger-scallion tartar, and a full slice of melty cheese — can turn fast-food nostalgia into something bright and savory. It’s playful, practical, and ideal for cooks who love experimenting with cooking, recipes, bon apetit influences in the home kitchen. Try it, tweak it, and enjoy the cheerful crunch.

This article was created from the video How a Pro Chef Makes a Cantonese-Inspired McDonald's Filet-O-Fish | The Special | Bon Appétit with the help of AI.

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