This has been one of my favorite meals when I was a kid growing up in Czech Republic. This is my grandma's recipe:
You will need:
4 large potatoes, peeled and grated (fine)
1 large egg
1 cup of all purpose flour
2 bigger garlic cloves, minced
2 tablespoons of marjoram
1 tsp of salt
oil for the frying pan
Mix all of the above ingredients together (no oil). Add more flour if needed until you reach this consistency. If I put a bit too much flour, I add a little bit of milk.
Heat up some oil and transfer some of the mixture onto the pan in whatever shape or size that you like. My grandma used to make giant pancakes that spread over the whole pan. I like the smaller size better, the kids can eat it easier and the size doesn't look so ovewhelming.
When the pancakes look golden brown (such as those on the picture below) remove them and serve them warm with sour cream and pickles on the side. Sometimes my husband asks to eat venison sausage with it.