Meatball Hero Sandwiches

1 pound lean ground beef
1 egg, beaten
1/4 cup milk
1/2 cup Italian seasoned bread crumbs
2 Tablespoons minced fresh parsley
1/8 teaspoon black pepper
1/4 teaspoon garlic salt

2 Tablespoons vegetable oil

1 30 ounce jar spaghetti sauce

6 crusty rolls, split and toasted
6 slices mozzarella cheese

In a large bowl, combine meat, egg, milk, 
bread crumbs, and seasonings.
Shape into 1 1/2 inch meatballs.  
In a large skillet, brown meatballs on all sides.

Drain fat.  Add spaghetti sauce.  Cover and simmer for 
30 minutes.

Fill rolls with sliced meatballs.
Top with cheese and bake 5 minutes at 350 degrees F. 
or until cheese melts.