Beef Tips With Gravy with broth

1 1/2 lbs sirloin tip roast , trimmed of visible fat,sliced into 1/2 inch cubes 1 packet onion soup mix 1 (10 ounce) can reduced-fat reduced-sodium cream of[...]

4 tablespoons olive oil 1 medium onion , chopped 2 lbs beef tips, lean 4 large parsnips 1/2 cup beef stock 1/2 cup plain yogurt (I used Greek) 1 cup 10% cream[...]