but hold on, literally 0g sugar? "no added sugar" is one thing, but surely there should be sugar from the apples, or something? a cake with literally 0 sugar sounds.. incredibly unappealing..
48g of carbs per 100g is not low carb. It's about the same as any other cake.
Also, whatever they're considering a 'portion' is not what people eat. It works out to about an ounce.
FWIW I'd need 5-10u of insulin to cover a normal size portion. There's probably enough fat in it to trick a glucose meter at the two hour mark, which is really faulty data for a type 2.
Edit- strike that last part, probably not enough fat or fiber to trick a meter.