- 1 tablespoon olive oil - 2 pinches curry powder - salt and pepper
1 In a bowl, mix the single cream with the mustard, vinegar, oil, and curry. Season with salt and pepper. Chop the chives, chop the gherkins. Peel and chop the shallots. Add them.
2 Remove the damaged leaves and large ribs from the cabbage, slice it. Peel and grate the celeriac. Mix them in a bowl. Sprinkle them with the mustard sauce.
3 Drain the mackerel fillets and coarsely shred them, add them. Mix thoroughly and keep in a cool place until ready to serve.