Lou Robbie – who went viral for her healthy lunchbox snacks online – chats to Lauren Taylor about why we all need to use our freezers better.

One of the things people raised in frugal homes usually keep in the freezer is homemade dough, rather than store-bought.

Cut it into squares and freeze it in zipper bags, or put the whole pan wrapped in foil in the freezer and then reheat in a preheated 350°F oven still covered in foil for about 60 minutes.