Peel the potatoes and onion, grate on the small holes of the grater, mix with 2 teaspoons of salt together, set aside for 10 minutes.
After this time, using your hands or a clean kitchen towel, wring out as much liquid as possible.
Wash the chanterelles, pat them dry thoroughly with paper towels and finely chop (I pour water into a large bowl, quickly wash the mushrooms, wrap them with paper towels and squeeze out excess water like from a sponge, they will not look very good, but it‘s not important here, since they will be finely choped anyway).
In a large bowl, mix all the ingredients for the pancakes together (potatoes, onion, chanterelles, potato starch, parmesan, dill and egg), season to taste with salt and pepper.
Heat the oil in a frying pan, scoop about 1 tablespoon of batter onto the skillet for each pancake, flatten to ½ - ¾ cm / 0.2 – 0.3 inch thickness. Cook over medium-high heat for about 3 minutes on one side and 3 minutes on the other until golden (flip the pancakes when golden brown and crispy).
Transfer the fritters onto a plate lined with a kitchen towel, pat dry excess fat.
Serve the fritters warm, with sour cream or plain yogurt and a simple cherry tomato salad. You can also fry some chantarelles with butter and serve them on the side. Sprinkle with dill and grated Parmesan cheese.
Bon Appetit!