Swedish Burgers - cooking recipe

Ingredients

1 egg, beaten
1 cup sour cream
1 cup soft breadcrumbs
1/2 cup finely chopped onion
1/2 teaspoon dry mustard
1/2 teaspoon ground mace
1 teaspoon salt
1 lb ground beef
1/2 lb ground pork
8 kaiser rolls, split and toasted
lettuce leaf

Preparation

In a bowl combine egg and 1/2 cup sour cream.
Stir in bread crumbs, onion, mustard, mace and salt.
Add ground meats.
Gently mix well.
Shape into 8 patties each 1/2 inch thick.
In large skillet brown slowly on both sides.
Cover.
Continue cooking over low heat for 15 minutes.
To serve place patties on toasted rolls and spread with remaining sour cream,.
Top with lettuce and other half of roll.