All the discarded bits from vegetables (scrubbed well first) goes into a stock pot. This includes peelings of carrots and potatoes, the stalks of vegetables, celery leaves, the hard core of a cabbage or cauliflower and the outer leaves. Keep adding and simmering. When needed drain and use the stock for a soup base. Another visitor suggested leftover poppadoms crushed as a replacement for croutons.
Make sure you check the fridge daily to ensure that you use up anything and everything before it goes off and can't be used.
'Remember, it's unsafe to eat foods past their use-by date, but fine to eat them after a best-before date.'
Turn stale bread into bread pudding. Or make breadcrumbs out of loaf ends and freeze to use as sweet or savoury toppings with the addition of herbs, spices or cheese.
You can also use them to coat fish and chicken.
Add porridge oats to shop-bought muesli to make it last longer.
Adding porridge oats to mince works well - just not too many.
Other people have told us that they're bulking out their mince with macaroni (if they've managed to get their hands on any).
Another visitor told us she bulks out her mince by peeling a courgette and grating it into the mince (that way kids can't see it, either, so they won't know that they don't like it).
You can also used grated or finely chopped carrot in the same way.
Lentils are another popular mince bulk-out ingredient. One visitor told us she managed to turn 500g of mince into a Bolognese sauce, chilli con carne and a sauce to add to a risotto, all thanks to added lentils.
Use a teapot not one bag each mug to make tea bags go further. If you're still using bags in a mug, many of our visitors have been using the bags twice.
Slightly stale cheese scones can double as dumplings in a casserole.
There is a lot more meat on a chicken than you might think.
After carving and before it gets cold, use your hands (put food-safe gloves on) and strip the carcass down.
Lots of meat in the 'nooks and crannies'. Then you can still boil the bones for a stock or soup.
If you have milk left and its use-by date is today, either store in a bottle or pour into an ice cube tray and freeze. Pop a frozen milk cube in your cuppa instead of fresh milk (but make sure you drink it quickly or it will soon go cold).
You can use it to make bubble and squeak, or add to Indian or Thai curries.