In a small pot, prepare the roux by combining the rice flour and butter.
In a large pot, mix clam juice and water. Add sachet (whole spices) and simmer. Add roux to clam juice and boil.
Slow cook bacon in a sauce pot until golden brown. Add butter, onions, garlic, leeks and sauté for 25 minutes. Add celery, potatoes and white wine. Let wine reduce.
Cook potatoes half way. Add clams and all other ingredients to clam juice mix. Adjust seasoning, tabasco, worcestershire sauce. (salt and pepper if necessary)