Creole Onion Soup

• 4 bay leaves
• 2 french bread
• 1 rustic rub
• 1/2 ga chicken broth
• 700 gr onions
• 120 ml olive oil
• 75 gr cheddar cheese (yellow)
• 75 gr maytag cheddar cheese (white)
• 65 gr flour
• 60 gr parmigiano-reggiano cheese