Remove excess salt from lard. Peel the onion and garlic. Wash the greens. If the lard has a tough skin, it is better to remove it.
Cut the lard into thin cubes 2-2.5 cm long, transfer it to a bowl and pepper. Finely chop or squeeze the garlic and add to the lard. Cut the onion into half rings.
Place the chopped onion on the lard and pour vinegar on top. Chop the dill and sprinkle it over the appetizer. Stir. In order for the dish to infuse better, place it in the refrigerator for 30 minutes.
Place the finished appetizer on rye bread and make sandwiches. For a quick snack of salted lard, you can use already pickled onions, so there will be less bitterness in it, and the taste of the dish will only benefit from this.