Grate the zucchini finely and place in a bowl, add flour, eggs, salt, garlic and water and mix completely into a porridge using a stick mixer. We get a dough similar to pancake and we also fry it like pancakes. Fill the pancakes with a salty mixture. We prepare it by finely grating the cheese and gently mixing the sour cream with a fork. We don't do it with a blender because the cream would lose its fluff. We can also add fresh chives.