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Chocolate Concrete

February 7, 2011 By All That I'm Eating 26 Comments

I was on my daily ramble (more like scramble) through the countryside this morning. It was exceptionally blustery. If I had tried to open my umbrella to shield myself from the onslaught of rain I feel quite certain there would have been a Mary Poppins moment. There was only one thing I could think about whilst battling the elements…Chocolate Concrete.
Chocolate concrete is an old school recipe that I got from my Granny. There’s nothing quite like this recipe, it’s so versatile, quick and easy to make. I probably make it once a fortnight and it gets consumed like there’s no tomorrow. 
Chocolate Concrete - an old school recipe

Ingredients

For enough to last less greedy families than mine you’ll need:

  • 12oz/300g Margarine
  • 120z/300g Sugar
  • 2oz/50g Cocoa
  • 16oz/400g Plain flour
  • 1/2 tsp Vanilla Extract

Method

All you need do is to melt the margarine and add the vanilla extract to it. Sieve all the other ingredients into a bowl and mix them up. Mix the melted margarine into this.

When you do this you’ll be convinced that it’ll never mix and there’s far too much flour and cocoa and that I’m a fool. Just keep on going and soon it’ll look like the above.

Put this into a tin, brush the top with water and then sprinkle with sugar – this gives it a nice crust on top. Bake at about 150C for 15-20 minutes or until firm when pressed.

You can put this into one large baking tin, or two smaller ones if you want to make it nice and thin. If you prefer it thicker then just use one smaller tin but increase the cooking time by 1o minutes or so.

Chocolate Concrete after baking
The beauty of this biscuit is that if you put it in a small tin and end up with a fat biscuit, it’s almost like a brownie but without all the effort. If you make it really thin you end up with chocolate concrete. Any other thickness is still pure deliciousness. 
 
I used to make this with my Granny and it’s still my absolute favourite thing to make and eat. We’ve progressed onto more complex things now but don’t underestimate the simplicity of this bake. If you fancy baking something which hits the spot with minimal effort and washing up or you’re short of time then this is the one for you. Try all sorts of different baking trays to play around with the thickness and see which one is best for you.
 
Pin for later!
Recipe for old school chocolate concrete
 
All That I’m Eating

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Filed Under: Baking, Biscuit, Chocolate, February, Pudding, Recipes By Month, Seasons, Winter Tagged With: Baking, Chocolate, recipe

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Comments

  1. Jill Colonna says

    February 7, 2011 at 19:01

    You know, I’ve never heard of chocolate concrete but I absolutely love the name! Isn’t it funny how our Granny’s recipes all stated margarine, since that’s what they were used to; but if you change it to butter it just doesn’t taste the same in bringing back the memories! Cheers to chocolate concrete!

    Reply
    • Emma bell says

      February 6, 2021 at 17:01

      I’ve just made it OMG it’s so lovely took me back to the 1980s at school xx

      Reply
      • All That I'm Eating says

        March 2, 2021 at 08:16

        That’s wonderful to hear Emma!

        Reply
  2. travelboff says

    February 7, 2011 at 20:15

    So that’s what you meant when you mentioned you had chocolate concrete in the oven.. gotta try that! Bye the way love the idea of that small saucepan, what a great idea, must find me one of those.

    Reply
  3. Joy, The Herbed Kitchen says

    February 7, 2011 at 21:08

    I have never heard of chocolate concrete! This does look fantastic though, I appreciate a solid chocolate flavour.

    Reply
  4. Kimberly says

    February 7, 2011 at 23:56

    I have never heard of this either, but it sounds delicious! Will have to give this a try, and soon. Thanks!

    Reply
  5. Lizzy says

    February 8, 2011 at 01:08

    Love the name! I think the chocoholics in this house would enjoy this treat 🙂

    Reply
  6. KonstantKraver says

    February 8, 2011 at 01:09

    Lol I have to say I have never heard of it either but I love it ! Sometimes the simplest thing really are the best

    Reply
  7. TheChocolatePriestess says

    February 8, 2011 at 03:51

    I’m sorry but the name of it almost turned me off but I knew I had to look since it was chocolate. How hard is it to cut if you make it thinner and more concrete like?

    Reply
    • Ellie says

      April 1, 2020 at 11:46

      It’s lovely, honestly! It’s like a tasty chocolate cake-biscuit. It’s great :-). We used to have it in school with cold pink custard, saying it now sounds a bit gross but it was THE best day if you got that pudding ?.

      Reply
      • All That I'm Eating says

        April 1, 2020 at 11:51

        We never had it with pink custard when I was at school, it was always served on its own. I wonder what flavour pink custard was meant to be?!

        Reply
        • Beth says

          July 10, 2022 at 15:13

          Pink custard was strawberry or raspberry, cheats way of making it is blancmange made a little thinner, or white sauce with strawberry or raspberry flavour and a touch of colour.

          Reply
  8. Emma says

    February 9, 2011 at 09:58

    I’d not heard of it either but the name intrigued me – seems like a fast, easy chocolate fix to me! 😀

    Reply
  9. Catherine says

    February 9, 2011 at 19:26

    Lllarrrrrr!! This sounds amazing, and really easy to do! I love Granny recipes, they’re always perfected through years in the making!

    Reply
  10. Belinda @zomppa says

    February 10, 2011 at 20:24

    WOW!! How lucky to have Granny’s recipe? The sad thing is I don’t mine would even make it out of the pan…would eat the whole darn thing up fast.

    Reply
  11. Annie says

    February 11, 2011 at 01:22

    This is so neat and different! Easy too! I am going to have to try this.

    Reply
  12. Alice @bulbnose says

    February 11, 2011 at 11:04

    I made this last night for my boyfriend to take to work. but he’s forgotten it so I’m stuck with it – dangerous, especially as I had to use a mix of butter and marg!

    Reply
  13. Mary says

    February 11, 2011 at 20:50

    I really have to give this a try. It sounds interesting and perfect for a busy day. I hope you have a great day. Blessings…Mary

    Reply
  14. midnightvelvet says

    June 22, 2013 at 20:01

    We called it chocolate crunch at school and we loved it! Once it’s in the tin, mark the pieces out with a sharp knife, then when it’s done, it will break easily along the lines you make 🙂

    Reply
  15. Karen Kiely says

    May 6, 2020 at 08:27

    We use to have this at school for pudding. It was called “Chocolate Crunch” in my day & we use to have it with green peppermint custard, gosh that brings back lovely memories, I will definitely give this a try!

    Reply
    • All That I'm Eating says

      May 9, 2020 at 10:05

      I love the sound of the green mint custard Karen! I hope you enjoy making it again!

      Reply
  16. Billie Rainbow says

    August 17, 2020 at 17:08

    I have been searching for a chocolate concrete recipe for years, ones over tried are just not the same as when I had it at school. That was my favourite! I shall be trying your recipes next!

    Reply
    • All That I'm Eating says

      August 20, 2020 at 10:37

      I hope you like it Billie! It can be a little soft after it’s first baked but hardens up well once it’s cool. Let me know how you get on!

      Reply
  17. Steph says

    May 6, 2024 at 11:32

    This looks delicious! May I ask what size tin you use? E.g. would an 8 x 8 inch brownie tin be OK?

    Reply
    • All That I'm Eating says

      June 10, 2024 at 08:00

      I have made it in a few different tins, and even ceramic dishes. What I have done is leave it to cook a little longer if it’s thicker than 1-2cm when the mix is flattened in the tin. The tin I use most for this though does happen to be 8×8 inches!

      Reply

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    […] for this aren’t great as it was taken in the days where I was still using my phone. Recipe here. 3. Zillionaire’s Shortbread  I didn’t make this very long ago and it has gone down […]

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Hello I’m Caroline

Welcome to my site All That I’m Eating. You will find inventive recipes using seasonal and foraged ingredients as well as everyday easy meals and a few indulgent recipes too.

I believe humble food doesn’t have to be hum drum so whether you’ve oodles of onions, superfluous sausages or apples aplenty I hope you enjoy having a look around.

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