Runzas AKA "Pieroges"

Mom got this recipe from a caterer, who incorrectly told her that they were "pieroges."

2# hamburger
8 oz can chopped mushrooms
1 number 3 can of sauerkraut (51 oz)
3 cups diced onions
1/4 tsp garlic salt
3 loaves frozen bread dough
1 egg white, beaten

let bread rise according to direction on pacakge. Brown onions & beef. Drain. Drain sauerkraut & chop fine. Add to burger mixture. Drain mushrooms, dice & sprinkle with garlic salt. Add this to the burger mixture. Heat entire mixture until heated through. Drain off excess juices.

Take 1 tbsp of raised dough & roll out on floured bread board. Place 1 tbsp of meat mixture in center. Bring up sides and pinch together. Turn over & place on ungreased baking sheet. Bake at 350 degrees for 20 minutes. You can assemble them ahead of time & freeze on a cookie sheet. Thaw thoroughly before baking.