I used this on the red velvet cake and was surprised just how good it was. Really tasty, easy to work with and worked really well with the red velvet cake, I'm sure it'd be really good on carrot cake too.
These are great, you get all the lovely flavour of a bagel but as they are thins they're not as filling and there's less calories. A thick bagel could sometimes be a bit much for me to eat & hard to slice so these being pre-sliced is a bonus too!