Shellfish Boil

Ingredients

• ["1 cup mustard seeds", "6 tablespoons coriander seeds", "1 cup seeds Whole allspice", "1 cup dill seed", "2 teaspoons whole cloves", "12 red chili peppers smalls Dried, crumbled", "1 crushed red pepper tbspn", "16 bay leaves", "8 quarts water", "1 small new potatoes scrubbed", "2 onions lrgs, unpeeled, and halved crosswise", "2 lemon halved", "1 cup salt plus", "1 tablespoon salt", "1 cup cayenne pepper plus", "1 tablespoon cayenne pepper", "1 garlic head halved crosswise", "1 pound andouille sausage cut 1\" pieces""