Omnishambles

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

The charity event was an omnishambles with misplaced donations.

The party turned into an omnishambles when the food was burnt and the music stopped.

The kitchen was an omnishambles after the chef prepared the banquet.

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

The kitchen was an omnishambles with pots and pans scattered everywhere.