Beef with ribs

1 lb sirloin, cut into 3/4 inch cubes 3 tablespoons flour 1/2 teaspoon salt 1/4 teaspoon black pepper 1 teaspoon dried oregano 1 tablespoon olive oil 1 (1 lb)[...]

2 lbs ground beef 1 green bell pepper 1 onion 2 carrots 2 celery ribs 1/4 cup old fashioned oats 15 saltine crackers 6 -8 slices bread 1/4 cup ketchup 1/4 cup[...]