Recipe from Olga smile blog.

- smoked mackerel: 1 - white cream cheese (e.g. ricotta): 300g - onion: 2 medium - oil or clarified butter for frying: 2 tbsp - lemon juice: 1 tbsp - spices: black pepper, salt, smoked pepper - optionally: dill or parsley

1. Remove skin and bones from the mackerel. Mash the meat.
2. Chop the onions and fry until golden-brown.
3. Use blender to mix mackerel, fried onion, cheese, lemon juice and spices.
4. Put to the fridge to cool the paste down.

Serve on a bread slice.