Hamburger-Flavoured Soup

Ingredients

• • 1 lb (454g) lean ground beef
  • 2 onions, finely chopped
  • 2 tablespoons (30 ml) olive oil
  • 5 cups (1.25 litres) chicken broth
  • 1 can 14 oz (398 ml) crushed tomatoes
  • 1/2 cup (25 ml) dill pickles, sliced (large pickles)
  • 1 tablespoon (15 ml) ketchup
  • 1 tablespoon (15 ml) Dijon mustard
  • 1 tablespoon (15 ml) Worcestershire sauce
  • 1 teaspoon (5 ml) celery salt
  • 3/4 cup (180 ml) macaroni
  • 4 hamburger buns
  • Salt and pepper