bring vinegar, 1/8 l water, spices and sugar to the boil and allow to cool
Peel onions and cut them into rings. Wash herrings and pat dry. Sprinkle with lemon juice. Season inside and outside with salt and pepper. Turn in flour and tap off a little
Heat the oil in a frying pan. Fry the herrings for 5-6 minutes on each side. Drain on kitchen paper
Layer herrings, onions and cucumber slices in a bowl. Pour the marinade over them, cover and leave to marinate for about 2-3 days. Fried potatoes or fresh farmhouse bread taste good with it
Drink: cold beer