2 tablespoons olive oil
4 cloves garlic
1/8 teaspoon ground black pepper
5 (15 ounce) cans minced mushrooms, drained
2 slices Mozzarella cheese
1 (16 ounce) can crushed tomatoes with juice
1 1/2 teaspoons prepared horseradish
4 hamburger buns
In a shallow dish, mix olive oil, garlic, ground black pepper, mushrooms, cheese and tomatoes with juice. Place the mushrooms in the bottom of the dish and salt the cheese to coat.
Roll the buns out to 1/2 inch thick, double thickness (the buns tend to be huge, but come in handy in the shaker jar, too!).
Place the buns on a foil lined cookie sheet, secure with skewers. Brown well on both sides.