Meatballs with tomatoes

1 lb ground beef 1 egg , slightly beaten 3/4 cup corn chips, crushed 1/2 cup milk 2 teaspoons salt 2 1/2 tablespoons flour 2 tablespoons butter 2 cups onions[...]

500 g ground chicken (chicken or beef mince) or 500 g ground beef (chicken or beef mince) 1 large egg 3 tablespoons parmesan cheese or 3 tablespoons asiago[...]

1 lb ground sirloin 1 large egg 2 tablespoons freshly grated parmesan cheese 2 tablespoons finely chopped fresh flat-leaf parsley 1 teaspoon dried oregano 1[...]

1 lb lean ground beef 1 cup soft breadcrumbs 1/4 cup finely chopped onion 1/4 cup finely chopped celery 1 1/2 teaspoons Worcestershire sauce 1 egg 1/4[...]

1 lb lean ground beef 1 cup soft breadcrumbs 1/4 cup finely chopped onion 1/4 cup finely chopped celery 1 1/2 teaspoons Worcestershire sauce 1 egg 1/4[...]