Spinach Mushroom Beef Patties - cooking recipe

Ingredients

1 (10 ounce) package frozen chopped spinach, thawed and squezzed dry
4 ounces part-skim mozzarella cheese
1 cup chopped fresh mushrooms
1 (1 1/4 ounce) package onion and mushroom soup mix
2 lbs ground beef

Preparation

In a large bowl, all ingredients except for ground beef,
Crumble beef over mixture, and mix well.
Shape into 8 patties.
Grill, uncovered over medium hot heat for 5-7 minutes on each side or until a meat thermometer reaches 160 degrees, and meat juices run clear.