Big Meatballs : 2 tablespoons olive oil, 2 pounds 80% lean ground beef, 1 cup ricotta cheese, 2 large eggs, 1/2 cup bread crumbs, 1/4 cup chopped fresh parsley, 1 tablespoon chopped fresh oregano or 1 teaspoon dried, 2 teaspoons salt, 1/4 teaspoon crushed red pepper flakes.