1 pound ground beef 1/4 teaspoon salt 1 (26 to 30-ounce) jar spaghetti sauce 1 (14.5-ounce) can Italian-style diced tomatoes, undrained 1/4 teaspoon ground red pepper 1 (15-ounce) carton ricotta cheese 1/4 cup freshly grated Parmesan cheese 1 large egg, Read More …