Spinach Romano Appetizer

2 packages Frozen chopped spinach
Thawed and well drai
2 cups Breadcrumbs
1 large Onion finely chopped
4 Eggs beaten
3/4 cup Butter melted
And freshly ground pepper
To taste
4 ounces Grated Romano cheese

Mix breadcrumbs with spinach; add remaining ingredients and mix well; chill in refrigerator; when cold, form into 1 inch balls and bake on an ungreased cookie sheet for about 20 minutes at 375F; drain on paper towels; if desired, roll balls in additional
Romano cheese while hot;