Patty

google

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mid 17th century: alteration of French pâté, by association with pasty1.

wiktionary

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Borrowed from French pâté. Doublet of pasta and paste.

etymonline

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patty (n.)

"small pie," 1710, from patti-pan (1690s) "something baked in a small pan," from French pâté, from Old French paste (see paste (n.)). Patty-pan "small pan in which pasties are bakes" is by 1710.