Anything that doesn't get eaten next day gets frozen in our house. I have a pathological aversion to wasting food, thanks to my childhood! If it ever happens, which it has recently due to brexit delays/rotting fruit, I feel terrible catholic guilt, and I'm not even catholic.We are a bit hit and miss with leftovers I do try, sometimes I pick all the good bits from the leftovers overnight and then don't want the rest the next day.