Dessert for birthday party

I’m looking to make some sort of Dubai chocolate cake. My sister has a 40th party next week but she’s got a dessert company coming in doing waffles & dot ice cream. I obviously can’t eat anything like that and nor can my parents who now have to do low-carb / Keto as well. I was looking to convert a recipe into keto. So I would find a good chocolate sponge recipe using allulose and erythritol , almond flour, cacao that kind of thing.

I’ll share in the comments below the inspiration from blog Gimme delicious.

What can I use instead of the ketaifi pastry? I know there’s a few recipes with shredded coconut or desiccated coconut instead which is toasted. Is there anything else I could use that I haven’t thought of that part?

This is just one idea. I’m just a bit stuck as to what to make to take with. I have to make it the day before and it has to be fairly easy ish!! So if anyone’s got any other ideas I’m open to it!?