1 cup plain bread crumbs
1/4 cup grated Parmesan
3/4 cup grated Parmesan
3/4 cup shredded mozzarella cheese
1/4 cup olive oil, plus 1/4 cup
1/2 cup chopped fresh basil leaves
2 cloves garlic, minced
Kosher salt and freshly ground black pepper
2 (8-ounce) London broil steaks, trimmed and pounded 1/8-inch thick
1 (26-ounce) jar marinara sauce
Special equipment: 4 (4-inch) skewers