Mix the eggs, low-fat quark, grated cheese and tomato-mozzarella salt in a bowl with a whisk. Spread on a baking sheet lined with baking paper.
Bake in a preheated oven at 180 ° C for 20 minutes.
In the meantime, clean the mushrooms and cut into slices. Melt the coconut oil in a pan and fry the mushrooms in it. Cut the ham into cubes.
When the 20 minutes are up, distribute the tomatoes on the dough. Place the ham and mushrooms on top and sprinkle with 50 g of grated cheese. Roll up into a roll and sprinkle with another 50 g of grated cheese.
Place in the oven again for approx. 10 minutes until the cheese has melted.