Cake-walk Definition

noun
A type of dance originating in the United States in the 19th century.
Wiktionary
From the mid 1900s, a game at a fair or party in which people walk around a numbered circle along to music. When the music is stopped, the caller draws a number from a jar and whoever is standing on or closest to that number that number wins a cake.
Wiktionary
(idiomatic) Something extremely easy.
Wiktionary
Alternative spelling of cake walk.
Wiktionary