Potatoe Vegetable Chowder

• 4 e leaves
• 1/4 thym (dried)
• 475 ml milk
• 300 gr potatoes (diced cooked)
• 240 ml water
• 230 gr cubed ham (cooked)
• 45 gr margarine
• 30 gr onion (chopped)
• 16 ml chicken flavor instant bouillon
• 1 gr pepper