Mushroom-Stuffed Hamburger Steaks - cooking recipe

Ingredients

1 tablespoon butter or 1 tablespoon margarine
1 small onion, chopped
6 fresh mushrooms, sliced
2 lbs lean ground beef
1/2 medium potato, shredded
1 large egg, beaten
1/4 cup ketchup
1 tablespoon all-purpose flour
1 tablespoon Worcestershire sauce
1/2 teaspoon salt
1/2 teaspoon pepper
8 slices bacon

Preparation

Melt butter in a large skillet; add onion and mushrooms, and saute over medium heat 2 to 3 minutes or until tender.
Remove from skillet.
Combine ground beef and next 7 ingredients in a large bowl; shape into 8 patties.
Top 4 patties evenly with onion mixture; cover with remaining patties, pressing edges to seal.
Wrap each with 2 bacon slices, securing with wooden picks.
Place on a rack in a broiler pan.
Broil 5 1/2 inches from heat (with electric oven door partially open) 10 minutes on each side or until beef is no longer pink.