1 . Stage
A set of products, I took smoked bacon, but you can also simple. Chop the onion, cut the bacon into small cubes.
2 . Stage
Cut "windows" out of our slices of bread
3 . Stage
We fry in vegetable oil.
4 . Stage
When the bread is fried on one side, turn it over and add the lard.
5 . Stage
As soon as our lard is warm and toasty, we add an egg at a time to the "window".
6 . Stage
Sprinkle onion or other herbs on top (as desired) and cover and cook until done.