Beef with olive

1 lb frozen meatballs 1 onion , chopped 1 (14 ounce) can beef broth 1 cup uncooked orzo pasta 1 (14 ounce) can Italian-style diced tomatoes grated parmesan[...]

2 tablespoons olive oil 2 1/2 pounds beef chuck or round, trimmed of surface fat and cut into 1 inch cubes Salt and freshly ground black pepper to taste 2[...]