Personalised Message On Cake
E.g: Happy Birthday Kevin
Special Instructions
E.g: Draw Heart Shape With Message
Right. This one’s for the people who love geometry, bold colours, and a bit of modern art on their table.
You know those prism shapes – faceted, angular, catching the light like a piece of modern sculpture? Now imagine that in cake form. A square cake, covered in bright yellow buttercream, with a geometric prism pattern piped or sculpted on the sides. It’s like a lemon sunbeam meets a mathematical masterpiece. And it tastes just as good as it looks – a light lemon or vanilla sponge with a zesty lemon curd filling.
Someone asked me a while back: “can you make a cake that looks like a yellow diamond? Faceted, modern, really bright. For my friend’s 30th – she’s an architect. We’re in Grove Park.”
I said yeah, course. I made a square lemon cake, covered it in vibrant yellow buttercream, then used a palette knife to create faceted, prism‑like angles on the sides and top. I added a few edible gold leaf accents. She said it was the coolest cake she’d ever seen. That’s a win.
So here it is: Square Yellow Prism Cake – available for delivery and collection across Bromley, Downham, Grove Park, Sydenham, Catford & Bellingham.
It’s a square cake, about 7 inches. Feeds 6–10 people. Perfect for a modern birthday, architect or designer celebration, summer party, or any time you want a cake that’s bold, geometric, and unforgettable.
What’s in it?
Sponge – bright lemon or vanilla. Lemon is the star – zesty, yellow, and perfect for a yellow cake. Vanilla works too if you prefer.
Filling – a layer of lemon curd (tangy and smooth) or a vanilla bean cream. Lemon curd keeps the yellow theme going.
Frosting – vibrant yellow buttercream. I can make it as bright or as pale as you like.
The prism effect – I use a palette knife or piping tip to create faceted, angular lines on the sides and top, like a cut gemstone or a modern sculpture. It’s all buttercream – no fondant.
The look – a sunny yellow square with sharp, prismatic edges. I can add a touch of edible gold leaf or a few yellow sugar crystals for extra sparkle.
It’s the cake that makes people say “that’s so cool” before they even taste it. And then they taste it, and it’s delicious lemon.
Who buys this?
Modern birthday cake – for someone who loves design and geometry.
Architect or designer cake – perfect for a creative professional.
Summer birthday cake – yellow is cheerful and sunny.
Just because – you want a cake that’s a work of art.
Lemon lover’s cake – tangy, zesty, and bright.
Honestly? Anyone who’s ever looked at a prism and thought “I wish I could eat that.”
Can I get a different colour?
Yes. Pink prism, blue prism, even rainbow prism – just tell me. Yellow is the classic for a lemon cake, but I can match your party colours.
Can I add a message or name?
Course. “Happy 30th”, “Leo”, “Bold” – I’ll pipe it in white or gold on one of the faceted sides.
Can I get a different flavour inside?
Yes. Vanilla, chocolate, or even a marble cake. But lemon is my top pick – it’s naturally yellow and zesty.
How much notice?
Few days if you can. The prism pattern takes a steady hand. Order online or message me – I’ll be honest.
Collection or delivery?
Collect from our Bromley shop or get local delivery to Downham, Grove Park, Sydenham, Catford, Bellingham – all within easy reach.
One thing to mention…
The prism effect is hand‑sculpted – no two cakes are exactly alike. The angles might not be perfectly straight, but that’s the charm of handmade. Also, the yellow colour is made with food gel – no weird taste.
Right. That’s the Square Yellow Prism Cake done.
For the people who believe that cake can be art, and that geometry belongs on your plate – delivered right to your door in Bromley, Downham, Grove Park, Sydenham, Catford, or Bellingham.
Product Life After Purchase
Our fresh cream cakes have a fridge shelf life of 24 hours and should be consumed within this time. For best results, place the cake in the refrigerator within 45 minutes (maximum 2 hours) of purchase and store at a temperature between 2°C and 5°C.
Refund Policy
We do not offer refunds for cancellations made within 24 hours of the scheduled collection or delivery time. Refunds are also not provided for failed deliveries or cakes that remain uncollected for any reason.
Vanilla sponge eggless:
Wheat Flour, calcium carbonate, iron, niacin, thiamin), sugar, rapeseed oil, maltodextrin, modified starch, whey powder (milk), raising agents: E450, E500, salt, flavourings, stabilisers: E412, E415, emulsifiers: E471, E475, colour: E160a(ii).
Vanilla cream:
Water, fully and partially hydrogenated vegetable oil (palm kernel), dextrose, sugar, milk proteins, emulsifiers (polysorbate 60, mono – and diglycerides of fatty acids, soya lecithin), acidity regulators (trisodium citrate, disodium phosphate), stabilisers (calcium chloride, methyl cellulose, hydroxypropyl methyl cellulose), gelling agent (sodium alginate), flavouring, colour (beta-carotene).
Chocolate Truffle:
Water, fully and partially hydrogenated vegetable oil (palm kernel), dextrose, sugar, milk proteins, emulsifiers (polysorbate 60, mono – and diglycerides of fatty acids, soya lecithin), acidity regulators (trisodium citrate, disodium phosphate), stabilisers (calcium chloride, methyl cellulose, hydroxypropyl methyl cellulose), gelling agent (sodium alginate), flavouring, colour (beta-carotene). Sugar, palm oil, fat reduced cocoa powder, emulsifiers: soya lecithin, E476.
Chocolate eggless sponge:
Wheat flour (Calcium Carbonate, Iron, Niacin, Thiamin), sugar, Dextrose, Concentrated whey protein (Milk), Cocoa Powder, Raising agents E500, E450, Whey Powder (Milk), Emulsifiers E475, E471, E481, Cellulose Fibre, Salt, flavouring, stabilliser E415
Chocolate cream:
Water, fully and partially hydrogenated vegetable oil (palm kernel), Dextrose, sugar, milk proteins, emulsifiers (polysorbate 60, mono – and diglycerides of fatty acids, soya lecithin), acidity regulators (Trisodium citrate, Disodium phosphate), Stabilisers (calcium chloride, methyl cellulose, Hydroxypropyl methyl cellulose), Gelling agent (sodium alginate), Flavouring, colour (Beta-carotene). Sugar, Palm Oil, Fat Reduced Cocoa Powder, Emulsifiers: Soya Lecithin, E476. Glucose syrup, water, fat reduced cocoa powder, colour (E155, E133), Flavouring, acidity regulator(E260).
The delivery drivers aim to deliver your order within the selected time slot. However, delays may occur due to circumstances beyond our control, such as traffic. If this happens, we will try to contact you using the phone number you provided.
When the driver arrives, they will knock or ring the bell. If there is no response, they will attempt to call you. If still unanswered, the order will be returned to our store. In such cases, you will need to contact us to arrange redelivery (charged at our standard delivery rate) or collect your order from our store free of charge. Delivery charges are non-refundable.
If you miss your scheduled delivery day and request a refund or a replacement cake for the next day, an additional charge will apply.
For flats or apartment buildings, we kindly ask that you meet the driver at the main entrance.
On receiving your order, please check your cake carefully, especially the written message and its condition. Any damage must be reported immediately. Please take clear photos, inform the driver, and refuse the delivery if necessary. Once a delivery is accepted and the driver has left, it becomes more difficult for us to investigate. As we work with third-party couriers, minor imperfections may occur. While we strive to fulfil every order with care, we ask for your understanding of slight damages. If your cake arrives in poor condition, please take photos and return it with the driver to the store for a refund.
For any issues such as missing items, damaged cakes, or changes to your delivery date or time, please contact your local store directly. If the matter is unresolved, you may email us at hello@cakestown.co.uk
Delivery is available within 2 hours of placing your order. Please select a delivery slot at checkout and ensure you provide the correct contact number for our driver.
Available delivery slots:
11:00–13:00 / 13:00–15:00 / 15:00–17:00 / 17:00–19:00
All orders must be paid for in advance. We do not accept cash on delivery.
