Herb Mackerel with Whole Grain Mustard

In a small bowl, mix the olive oil with the whole grain mustard and lime juice. Finely chop the herbs (lemon thyme, sage, parsley) and the chili pepper and mix them into the marinade. Season with salt and freshly ground pepper.

Rinse the mackerel fillets under cold water, pat them dry, and generously rub them with the herb-mustard mixture.

Heat a pan over medium heat. First, sear the fish on the skin side for about 2 minutes. Then carefully flip it and cook for another 2 minutes on the other side (adjust cooking time depending on the thickness of the fillets).