spoil the broth

Translations
портить дело
Too many cooks will spoil the broth if everyone tries to be in charge.
Слишком много поваров испортят бульон, если каждый будет пытаться взять командование на себя.
Definitions
To ruin or impair the outcome of something, especially when too many people are involved in managing or doing it; often used in the proverb 'too many cooks spoil the broth.'
Words
broth

noun
бульон
spoil

verb
портить