1 1/2 lb. potatoes
1 egg yolk, beaten
5 tsp. salt
1/2 c. flour
1 tbsp. oil
1/2 lb. ground pork
1/4 c. onion, chopped
1/4 tsp. pepper
3 qts. water
Butter, melted

Cook potatoes in boiling salted water 20 minutes until tender. Mash and cool. Beat in egg yolk and 1 1/2 teaspoons of the salt. Knead in the flour, adding more if necessary to make dough. Shape into long roll. Cut into 10 pieces. Flatten each slightly making a depression in the middle. Heat oil. Saute pork and onions until done. Mix in 1/2 teaspoon salt and 1/4 teaspoon pepper. Put 1 tablespoon meat in each depression. Fold over and shape into balls. Drop dumplings into salted boiling water. Cook 10 minutes. Drain. Serve with melted butter.