Cut bacon into strips and cook in a large pot slowly until golden brown.
Drain on paper towels. Put half of the bacon aside for chowder toppings when you serve.
After pouring off bacon fat from pot, saute onion and celery in the same pot with a tablespoon of bacon fat and butter over medium heat
Add half of the bacon pieces and all of the other ingredients except crab and heavy cream. Simmer for about 20 minutes stirring occasionally.
Add crab and heavy cream and simmer about 5 minutes more.
Serve with topping of your choice. Enjoy!