Omnishambles

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

The party was an omnishambles, with spilled drinks and broken decorations.

The house was an omnishambles after the party.

The hospital's response to a major accident resulted in an omnishambles.

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

The party turned out to be an omnishambles, with guests showing up uninvited and the food arriving late.

The house was in an omnishambles state after the party.