Vegetarian "Chopped Liver"

1    med   Onion - sliced
           Oil
16oz Can   Beans - drained
1/2  Cup   Chopped walnuts
2          Hard-boiled eggs
           Salt & pepper to taste

Lightly brown onion in small amount of oil.
Remaining ingredients into chopping bowl and chop until fine.  
Add onions
A potato masher may be used
Chill and serve on lettuce leaves or spread on crackers