the.com/cakewalk

means Something extremely easy to accomplish, a task requiring almost no effort.

from From a literal walk for a cake: on plantations in the American South, enslaved Black people held strutting dances that elegantly parodied the stiff, formal manners of white slaveholders, and the best couple won a cake — giving rise to the phrase 'takes the cake.' The dance became a popular entertainment and competition by the late 19th century, and because the prancing looked smooth and effortless, 'cakewalk' came to mean any easy victory.