Steamed Spinach - cooking recipe

Ingredients

4 pkg. frozen spinach
1 tsp. salt
3 eggs, separated
2/3 c. breadcrumbs
1 small onion
1 tsp. black pepper
1/4 lb. butter

Preparation

Squeeze and dry spinach thoroughly.
Melt butter and chop onion fine.
Mix egg yolks with spinach and add all ingredients, except egg whites.
Beat egg whites until stiff; fold into spinach.