- 1/2 cup seasoned bread crumbs
- 1 egg, lightly beaten
- 1/2 teaspoon salt
- 1/2 teaspoon pepper
- 1 pound ground beef
- 1 tablespoon olive oil
- 4 sourdough rolls, split and warmed
- Torn romaine
- Caesar salad dressing
- Shredded Parmesan cheese
- In a large bowl, combine bread crumbs, egg, salt and pepper. Add beef; mix lightly but thoroughly. Shape into four 1/2-in.-thick patties. Press a shallow indentation in the center of each with your thumb. Brush both sides of patties with oil.
- Grill burgers, covered, over medium heat or broil 4 in. from heat 4-5 minutes on each side or until a thermometer reads 160°. Serve on rolls with toppings.