Blackjack Steak House Potato Soup

• 1 equal amounts of flour
• 2,400 ml water
• 950 ml milk
• 700 gr carrots (chopped)
• 450 gr ham (diced cooked)
• 120 gr cheese spread
• 120 gr onions (chopped)
• 100 gr celery (chopped)
• 55 gr ham base