Anchovy Butter Or Paste
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Ingredients
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2 dozen anchovies, 1/2 lb. of fresh butter.

Method
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Wash the anchovies thoroughly; bone and dry them, and pound them in a mortar to a paste. Mix the butter gradually with them, and rub the whole through a sieve. Put it by in small pots for use, and carefully exclude the air with a bladder, as it soon changes the colour of anchovies, besides spoiling them.

Source: Mrs Beeton's Book of Household Management (1861)
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