I went to Passover recipes on the search, and came up with plenty of sites, and some good recipes.

VEGETARIAN CHOPPED LIVER

Ingredients:
3 medium hard-boiled eggs
vegetable oil for frying
3 small onions, sliced
2 ½ cups fresh green beans
1/4 cup chopped walnuts
pinch of salt & pepper

1. Cool and peel hard boiled eggs. Set aside in fridge to cool for 1 hour.
2. Cover bottom of frying pan with oil. Heat oil and saute onions until tender.
3. Steam or boil green beans until soft. Set aside to cool to room temperature.
4. Blend all ingredients in either a grinder or a food processor. Mash together in a mixing bowl with a fork. Add salt and pepper.

Yield: 2 cups

I haven't had a chance to try this yet, but supposedly it passes for the real thing!

Blessings on your kitchen! Jillis!