Sweet potato and Halloumi bugers

I made these last night, and think it went a little wrong, basically it was like eating mashed potato sarnies - well how I'd imagine them to be as not had those!!

Can anyone let me know what they are meant to be like or if you have any pictures?

That's the worst thing about it as I don't like where you can't see what the food is meant to look like!

Thanks
Helen

Thats exactly what happened when I made them, i blame the recipe not us!!! It put me off making them again.