Captain Bill's Crabcakes

Crabcakes
5 pounds shelled Alaskan King crab
1 1/2 finely diced red pepper
2 bunches scallions
2 tablespoons garlic
2 tablespoons tarragon
1 1/2 teaspoons nutmeg
1 1/2 teaspoons black pepper
1 cup cream, mixed with 12 tablespoons
    cornstarch to make a slurry
1 teaspoon Cajun seasoning
1 cup Seafood Sauce, recipe follows
16 breadsticks
Mustard Cr