Bring the unpeeled potatoes to the boil in a saucepan with water and simmer for about 15-20 minutes, depending on the type of potatoes.
Cut the peppers, onions and olives into fine cubes. In a bowl, crumble the sheep`s cheese into small pieces with a fork or other tool. Now add the low-fat quark, yoghurt and ajvar and stir everything well. Also add the onions, olives and peppers and stir everything again. Season to taste with salt and pepper.
To garnish, you can add some fresh chives or mint to the spicy sheep`s cheese curd.