Venn Diagrams.

When just out of college, my friend Martha bought me a cookbook by the renowned Parisian pastry chef Gaston Lenôtre. I was already cooking a lot by then, but I certainly wasn’t up to the level of Lenôtre’s recipes. I certainly spent a lot of time drooling over them, though. 

One in particular caught my eye. It was an orange upside down cake with a pavé of orange slices. It’s like a Venn diagram of citrus! I lost the book decades ago in a move, but the image of that cake stuck with me. (After writing this post, I bought a used copy; when I opened the book it literally opened to the orange cake. This was meant to be.)

I decided to try my hand at my own version of an orange upside down cake. Using my standard upside down method wouldn’t do, as I didn’t want the oranges browned with caramel. But the cake part of the recipe would work just fine. 

I looked to the internet for a cake with a topping like the one I envisioned and found several. I merged and tinkered and tested the top three different ways, and was happy with the final results. To the cake base I add a good dose of cardamom powder and orange zest which gives it a wonderful flavor. 

~ David

21 Comments

  1. Mad Dog

    May 31, 2025 at 6:12 am

    You’ve outdone yourself again – that looks amazing!

    Reply
  2. FEL!X

    May 31, 2025 at 6:14 am

    Just wonderful: the taste and the presentation!
    The amount of cardamom might depend of using the the powder from the whole buds or only of its seeds…

    Reply
    • Cocoa & Lavender

      May 31, 2025 at 1:17 pm

      Thank you, Felix. Here, ground cardamom is only the seeds ground to a fine powder.

      Reply
  3. Barb

    May 31, 2025 at 7:10 am

    What a stunning cake!! The combination of flavors sounds delightful!

    Reply
    • Cocoa & Lavender

      May 31, 2025 at 1:16 pm

      Thanks, Barb — you can see why I was inspired by Lenôtre’s version.

      Reply
  4. Allison

    May 31, 2025 at 8:29 am

    Hi, David. This sounds so lovely, I am a huge cardamom fan! Can you clarify the amount of sugar used, please?

    Reply
    • Cocoa & Lavender

      May 31, 2025 at 1:15 pm

      Hi Allison — I hadn’t realized I added the sugar twice to the list of ingredients. Thanks for letting me know! You use a total of 2 1/4 cups: 1 1/2 cups for cooking the orange slices and the remaining 3/4 cup for the cake. Hope you are well!

      Reply
  5. Susan Manfull

    May 31, 2025 at 8:35 am

    Wow! This looks amazing! Surely. It will brighten up our rainy day!

    Reply
  6. Mimi Rippee

    May 31, 2025 at 12:52 pm

    Beautiful!

    Reply
  7. Valentina

    May 31, 2025 at 1:24 pm

    What a bright and sunny cake, David. There’s something special about an upside down cake — I’m not even sure what it is, but I love making them and eating them! This one is particularly beautiful, and I love the Venn Diagram comparison. And I’m a huge fan of cardamom in baked goods. 🙂 ~Valentina

    Reply
    • Cocoa & Lavender

      May 31, 2025 at 1:30 pm

      Thanks so much, Valentina — I know what you mean about upside down cakes; i feel the same. And cardamom? Such an under-utilized spice!

      Reply
  8. Fran @ G'day Souffle'

    May 31, 2025 at 2:36 pm

    Glad you explained the process of arranging the oranges! I would have started arranging them on the outside and worked inward, thereby probably stuffing up the whole thing! My next ‘Venn diagram challenge’ is to do a Lattice Pie Crust- that should be challenging. Your cake looks lovely and I’m sure it’s also lovely to eat!

    Reply
    • Cocoa & Lavender

      May 31, 2025 at 6:56 pm

      I’m sure it would taste just as good in reverse order, Fran! I love making lattice crust. you are going to enjoy it, as well. It’s much easier than it sounds.

      Reply
  9. Eha Carr

    May 31, 2025 at 3:54 pm

    Am smiling – as usual with your posts I look at the artistry of the presentation before I read the recipe . . . just love your photo of the four oranges > shall quietly file that under your name . . . oh, and I love cardamom also . . .

    Reply
    • Cocoa & Lavender

      May 31, 2025 at 6:57 pm

      Thanks, Eha — I do think the cardamom is one of the least appreciated spices. It’s so wonderful, and goes so well with orange.

      Reply
  10. Becker

    May 31, 2025 at 4:47 pm

    looks lovely and delicious – must try as Cara Cara oranges are still in season.

    Reply
    • Cocoa & Lavender

      May 31, 2025 at 6:57 pm

      This would be beautiful with Cara Cara oranges, Jill. Let me know what you think!

      Reply
  11. Ronit Penso

    June 1, 2025 at 9:54 am

    Magnificent cake! Upside-down cakes are a favorite of mine, and so far I’ve made 10 versions, each one with a different type of fruit. I’ll hope to find such nice oranges, to make this one soon! 🙂

    Reply

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