1 pound radiatori pasta (or penne, farfalle, fusilli, campanelle)
1 pound mock crab
1 cup mayonnaise
1/4 cup finely minced onion
1 cup minced celery, about 3 large stalks
1 1/2 teaspoons dried dill (1 tablespoon fresh dill can be used instead)
1/2 teaspoon salt
1/4 teaspoon freshly ground black pepper