1 tablespoon whole-grain mustard plus more for serving
Equipment
bowl
frying pan
whisk
Directions
Whisk the mayonnaise, vinegar, mustard, sugar, caraway seeds, 1 1/2 teaspoons salt, and pepper to taste in a large bowl. Toss in the cabbage, carrot, apple and scallions; cover and refrigerate.
Whisk the egg and milk in a medium bowl; add the cod and set aside to soak.
Mix the flour, cracker meal, cayenne pepper and a pinch of salt on a plate.
Heat 1 inch of oil in a heavy-bottomed skillet over medium-high heat.
Remove the fish from the milk mixture and dredge in the flour mixture, turning to coat. Fry in the hot oil until golden, 2 to 4 minutes per side.
Transfer to a paper-towel-lined plate to drain; season with salt and pepper.