Baked Liver Paste

Description
In Romanian: Pasta de ficat copt

Ingredients

 * 1 lb/500 g beef or veal liver,
 * 2 onions (to taste),
 * 3 tablespoon oil,
 * pepper,
 * salt,
 * a little vinegar (to taste),
 * 1 egg,
 * lettuce

Directions

 * 1) Wash and dry the liver, then put it in the oven to bake. When it's ready, let it cool, then grate it on the vegetable grater.
 * 2) Arrange it nicely in a bowl. Add the very finely chopped onions then the oil, salt, pepper and vinegar.
 * 3) Mix everything well and then arrange it on a plate and use lettuce and hard boiled egg slices as garnish around the liver.