Two money-saving deals are back this week: M&S's Dine In for £10 meal deal and Morrisons' 10p off a litre of every fuel you buy at its petrol stations.

Here's what you need to know about them.

M&S Dine In deal

The M&S Dine In meal deal for two lets you choose a main, side dish and dessert for £10 – plus you'll get a bottle of wine or non-alcoholic alternative thrown in for free.

Perhaps unsurprisingly, this deal always proves hugely popular with shoppers.

As always, the offer is time-limited: M&S says its latest Dine In deal will be pulled on December 12.

This week, the desserts have got festive with chocolate pine cones made of mousse with a chocolate sauce centre and dipped in dark chocote, or you could go for the traditional yuletide log..

To pick your perfect meal, below is our round-up of all the main, side and dessert menu options.

We haven't included any of the wine or non-alcoholic options as M&S simply says "products may vary" based on where you shop. For more information, visit the Marks & Spencer Dine In page.

Mains

  • Gastropub duck a l'orange;
  • Mediterranean sea bass fillets;
  • Gastropub goat's cheese lattice en croute (V);
  • Lasagne al forno;
  • Gastropub garlic chicken & herb crumb lattice;
  • Pork saltimbocca;
  • Rotisserie chicken;
  • Made Without Wheat beef lasagne;
  • Two sirloin steaks;
  • Two rump steaks;
  • Oakham turkey roulade.

Side dishes

  • Mediterranean vegetables (V);
  • Sweet and crunchy salad (V);
  • Peas and carrots (V);
  • Tenderstem broccoli (V);
  • Chunky chips (V);
  • Potato rosti (V);
  • Carrot and swede crush (V);
  • Baby carrots (V);
  • Garlic mushrooms (V);
  • Stonebaked garlic breads (V);
  • Ultimate potato mash (V);
  • Broccoli, carrot and fine beans (V);
  • Crispy potato wedges (V);
  • Minted new potatoes (V).

Desserts

  • Two Tarte au Citron slices (V);
  • Chocolate pine cones;
  • Millionaire's shortbread (V);
  • Triple chocolate cheesecake (V);
  • Made Without Wheat New York cheesecake (V);
  • Two mandarin desserts (V);
  • Fruity fiesta (V);
  • Cheese selection (V);
  • Profiterole stack (V);
  • Yuletide log;
  • Dutch apple tarts (V);
  • A selection of ice creams.

[Read more: Tips and tricks to help you save money at Christmas]

Morrisons' fuel offer

Any customer who spends £50 in a Morrisons store before December 11 will receive a voucher that allows them to get 10p off every litre of fuel they purchase, as long as they redeem it at a Morrisons petrol station before December 18.

The retailer ran a similar deal last month as part of its Black Friday promotion and says it was such a success that it’s launching it again ahead of Christmas. But it's not a definite that it's the best deal for you.

Do your research before filling up

It's a good idea to check if you're getting a good deal before filling up.

If you're not a regular Morrisons shopper, it might not be worth doing a £50 shop for a fiver off a 50-litre tank fill-up. You could be better off going to your regular petrol station and getting cheaper groceries elsewhere.

[Read more: Supermarket offers at Aldi, Asda, Iceland, Lidl, Morrisons, Sainsbury's, Tesco and Waitrose]