Piece of cake definitions

Piece of cake

1) An easy crossword 2) Cinch 3) Easy sort of job 4) It was nothing, really 5) No-sweat job 6) Snap 7) Something easy 8) Something simple, foodwise
Found on https://www.crosswordclues.com/clue/piece-of-cake

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Piece of cake

I remember saying it's a piece of cake in front of one of my American friends, who then started looking around for the cake! It means it's a cinch!
Found on https://www.encyclo.co.uk/local/22179

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