Hot to soften butter in a flash.
To speed up the process, grate butter with a cheese grater or flatten it with a rolling pin (but put it in a plastic bag first) for spreadable, mixable butter in a pinch.
Cooking hacks
To speed up the process, grate butter with a cheese grater or flatten it with a rolling pin (but put it in a plastic bag first) for spreadable, mixable butter in a pinch.