The idiomatic expression "to work in a pinch" means to do something at the last minute or under pressure. It can also mean finding an alternative solution when there is no other option available, or making do with what you have on hand.
Sentences with «to work in a pinch»
Of course, this is only going to work if your drawers actually have handles you can put something through, but it does work in a pinch. (momtricks.com)
A rimmed baking sheet is the ideal pan for roasting veggies, though a cast iron skillet can also work in a pinch. (parents.com)
The cacao butter gives these a more authentic flavor, but the coconut oil will totally work in a pinch and still be divine! (forestandfauna.com)