Omnishambles

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

The company's attempt to rebrand was an omnishambles when their new logo resembled a controversial symbol.

The company was an omnishambles due to the management's poor decisions.

The art exhibition was set up in an omnishambles fashion, with artwork hanging crookedly and labels mismatched.

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