In a large saucepan or dutch oven, add onions, celery and potatoes, and the clam juice - add a bit of water or chicken broth if you have to, to cover them. Heat over medium-high heat - bring to a boil, then reduce heat and simmer while you complete the creamy mixture (next).
1 cup onion, 1 cup celery, 2 cups potatoes
In another pot - over medium heat - melt the butter then whisk in the flour until smooth. Let cook for 20 seconds, season with salt and pepper.
3/4 cup butter, 3/4 cup all-purpose flour, 4 cups half and half, 2 teaspoons salt, 1/2 teaspoon cracked pepper
Add the half and half to the butter and flour, stirring constantly so there are no lumps.
Add the half and half mixture to the vegetables and broth.
Add the chopped clams, simmer for 10 minutes, until the potatoes are tender.
Sprinkle bacon and extra green onions (scallions) on top.
cooked bacon
Devour.
Notes
TO FREEZE - Cool completely, mix in the bacon. Freeze.TO REHEAT - Thaw and heat gently in the microwave or saucepan.