Rays Clam Chowder

1/2 cup butter (cube)- melt in stock pot
Add:
1 lb red potatoes, diced
1 stalk celery diced
1/2 c onion diced
1 carrot diced
Add:
1/3-2/3 c flour
Add:
3 c fish stalk or clam broth
3 c heavy cream (2 cream &1 milk)
2 c half & half
1/2 tsp Worcestershire
1/4 tsp Tabasco
1 tsp pepper
1T salt
1 tsp thyme
1 bay leave
stir in:
14 oz chopped clams