Idiom of the day :- Butter both sides of one’s bread

Idiom of the day :- Butter both sides of one’s bread

Usage, examples and definition of the Idiom :-

‘I have a great idea,’ Frank said, ‘I can butter both sides of my bread during my summer vacation if I offer swimming lessons to young people. In that way I can have fun at the swimming pool, and at the same time I will earn some spending money !’ To butter both sides of one’s bread is to do two things at the same time – and to profit from them both.