What is a dish made by boiling any article of food to a pulp and rubbing it through a sieve; as, a purée of fish, or of potatoes; especially, a soup the thickening of which is so treated called?

puree — A dish made by boiling any article of food to a pulp and rubbing it through a sieve; as, a purée of fish, or of potatoes; especially, a soup the thickening of which is so treated. (Webster's 1913.)

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