Omnishambles

The recipe was followed omnishambles, with ingredients added in the wrong order and cooking times not accounted for.

The house was an omnishambles after the party.

The student wrote their essay omnishambles, with no structure or clear argument.

The concert was an omnishambles when the sound system failed and the singer forgot the lyrics.

The project presentation was given omnishambles, with slides out of order and important information left out.

He's an omnishambles of a cook, every dish he makes is a disaster.

The house was in an omnishambles state after the party.