Have you used any of these methods before?
1. Christmas dinner sandwich
A classic solution to using up your Christmas dinner leftovers is to make a festive sandwich - stack up leftover meat, veggies and drizzle with gravy and cranberry sauce to make the ultimate Boxing Day feast Photo: Shutterstock
2. Carrot face mask
Mush up boiled or steamed carrots, mix with honey, extra virgin olive oil and a few drops of lemon juice and you have yourself a face mask that is perfect for those with normal or oily skin Photo: Shutterstock
3. Brussels sprout smoothie
Brussels sprouts might not be the most popular thing on our plates, but they're actually incredibly good for us. Whip yourself up a superfood smoothie by blitzing Brussels sprouts, a banana, kale, water and some lemon juice Photo: Shutterstock
4. Chocolate body scrub
If you've had your fill of chocolate for the season, use your leftovers to make a body scrub - mix sugar, coconut oil, vanilla and chocolate shavings and use it to exfoliate your skin Photo: Shutterstock
5. Ultimate cheese board mac and cheese
For lots of us, the cheese board is an essential part of Christmas Day - use up leftover cheese by making the ultimate mac and cheese and melting your cheese into your sauce. You can chuck in any spare meat or veggies as well Photo: Shutterstock
6. Christmas pudding truffles
Crumble up leftover Christmas pudding with melted chocolate, brandy, sugar, roll into balls and you'll have yourself perfect little Christmas pudding truffles. Decorate with melted white chocolate Photo: Shutterstock