Beef Stew with broth

1 teaspoon olive oil 2 cups white pearl onions 2 cups baby carrots 2 medium leeks , well-washed and thinly sliced 15 ounces boneless beef loin, cut into[...]

1 lb stewing beef , cut into 1 inch pieces 2 carrots , cut into pieces 2 medium onions , cut into medium pieces 2 stalks celery , cut into medium pieces 4[...]