Norwegian Salad

Ingredients for 4:

8 rye bread slices
4 herring fillets
2-3 eggs
1 shallot onion
½ tsp vinegar (or more, if you like)
½ tsp mustard (or more, if you like)
1 tsp sugar (or more, if you like)
Butter or spread to grease the bread
2 tsp parsley greens

Method:

Cut salt herring fillets into cubes.
Peel shallot onions and cut into cubes.
Fry onions with vegetable oil for 1-2 minutes (it should not change color).
Add wine vinegar to eggs, and whip them.
Add eggs to onions, and mix on the skillet, continue cooking with low heating.
Add sugar and mustard to "omelet", and mix well. Continue cooking for 1 minute, and then cool.
Mix this broken omelet and herring fillets cubes. The salad is ready.

To serve, cut rye bread into thin slices, grease every slice with butter, put 3 tbsp of ready salad on the slice, pour with cut parsley greens.