In Persian cuisine, onion has a special place and more or less in most of recipes we  use onions.
Sometimes it is easier to prepare fried onions and keep them for the time you need.

Crispy brown onions
Ingredients
2 onions
Plain flour
Vegetable oil

Methods
Peel off onions. Cut top and bottom of onions. Slice them thinly as much as possible. Heat the oil. Lightly coat slice onions in the flour. Then, deep fry them for few minutes, until they are golden brown. Then Put them on paper towel. That’s it. Done.