Heat a little oil in a pan, add the zucchini and cook until most of the water has evaporated. Add the pumpkin seeds and let cool slightly.
In the meantime, preheat the oven to 210 - 220 ° C and lightly grease a small baking dish or line it with baking paper.
Whisk the egg, mix with the cream and quark. Season to taste with salt, pepper and nutmeg.
Put the zucchini grated in a mold, pour the icing over it and poke a few holes with a fork so that the icing is well distributed. Sprinkle with the cheese and bake in the oven for 25 to 30 minutes.