A 'cocktail hour' [=an hour when people drink cocktails] preceded the dinner.
The disease is being treated with a 'cocktail of' powerful drugs.
a dangerous 'cocktail of' chemicals
(..) I'd never get out of the office. But she's been suffering from an illness. Depression. Depression is just self-pity mixed with laziness. A really trendy cocktail at the moment. Maybe I could take on her shifts? Until she's back on her feet. Well, it's not quite that simple. People can't just wander (..)2015 Virgin Mountain