Blt Corn Chowder

• 2 sized potatoes
• 1 ripe tomato
• 950 ml skim milk
• 400 gr salt and pepper
• 120 gr onion (chopped)
• 120 ml milk
• 100 gr coarsely romaine (shredded)
• 120 ml remaining milk with the flour until blended
• 24 gr all purpose flour
• 1 gr salt