Onion cut the rings not too thin.
For batter, beat the eggs with salt, add sour cream and flour, mix until smooth. Optionally, add another pepper.
Dip onion rings in batter and dip in hot oil, it should be plenty so that the rings are completely covered with oil.
Cook a few minutes until golden brown. Serve with your favorite sauce as an appetizer.
Onion rings in batter are crispy on the outside and tender on the inside; this is a great beer snack. Cooking is very simple and fast, you can serve it warm or cold, after frying it is better to put it on paper towels to remove excess fat. The amount of flour can vary depending on the size of the eggs and other factors, the dough should turn out like thick sour cream.