Chopped Liver

INGREDIENTS:
1 egg
2 tablespoons vegetable oil
1 yellow onion
1 pound raw sliced beef liver
3 tablespoons butter
1/4 teaspoon salt
1/4 teaspoon ground pepper
DIRECTIONS:
Boil egg
Remove from shell and dice it
Toss aside the empty shell
Heat oil in skillet medium-medium high
Dice onion, grill in oil until brown/golden brown
Set aside oil and onion in a bowl
Melt butter in skillet
Reduce heat to medium
Pour out excess blood and fluids from beef liver container
Fry liver until no longer pink, 3 minutes on each side should do
Add liver to onions, salt, and pepper
Place in blender or food processor and grind
Add egg and refrigerate overnight
Serve on rye bread or crackers
Muenster cheese is good with chopped liver in a rye bread sandwich