Lidl are running an offer this weekend which will make a decent family meal for just over £2;
500g Minced Beef @ £1.04
500g Jar of Ragu Sauce @ 78p
500g Pack of Spaghetti @ 24p
This was on the offer sheet that i picked up from my local branch in Birmingham and that is also the link i have included here, not sure if it is a national offer.
The offer only runs for today and tomorrow (7th & 8th), so may be worth picking up a few packs as you can always freeze the mince.