make mincemeat of someone
US /meɪk ˈmɪnsmiːt ʌv ˈsʌmˌwʌn/
UK /meɪk ˈmɪnsmiːt ʌv ˈsʌmˌwʌn/

1.
fare a pezzi, sbaragliare
to defeat someone very easily or thoroughly
:
•
Our team will make mincemeat of the opposing team in the final.
La nostra squadra farà a pezzi la squadra avversaria in finale.
•
The lawyer made mincemeat of the witness during cross-examination.
L'avvocato ha fatto a pezzi il testimone durante il controinterrogatorio.