This is my favorite! I love potatoes and potato pancakes! You need so few products. By the way, you can simply serve pancakes with sour cream or add something to your taste. For example, salted salmon or halibut.
You need:
4 potatoes
1 onion
1 egg
Vegetable frying oil
Salt
Here you can see the description and video recipe https://bibleoftaste.com/2020/06/24/potato-pancake