Hi there!
Quark is pretty boring on its own but can be useful to make up the quiches (I found a recipe in the section at the top - going to try tonight) I used to use it a lot when I was on Slimming World as was a free food. Used to mix it with herbs and fill a pocket in a chicken breast to make it a bit less dry and bland. As I'm typing wondering if we could use our oatbran allowance to make a coating - bit like a chicken kiev. Hmm, will try that too!
Think I've read that sugar free jelly is ok in all stages but should be limited to 3 servings a day - enjoy!!