Boston Chowder

• 3 potatoes (peeled)
• 1 onion (chopped)
• 1 carrot (grated)
• 3/4 baby clams (canned)
• 1/4 savory (dried)
• 700 ml water
• 475 ml milk (whole)
• 210 gr fish fillets in bite size (cut)
• 28 gr butter
• 16 gr all purpose flour