Prawn butter, made by mashing cooked prawns and butter together and sieving.

Crayfish butter, made from the remains of crayfish used for some other purpose.

Lard, pork fat, mixed with garlic and served traditionally as a garnish for lentils or cooked vegetables.

Herring butter. Mashed fresh herrings mixed with butter and lemon juice.

Lobster butter

Soft roes and butter, flavoured with mustard.

Slightly salted butter.

Mustard butter

Nutmeg butter

Hazelnut butter