1 (10 ounce) package frozen chopped spinach 1/2 cup butter, softened 1/4 cup cracker crumbs 1/2 cup bread crumbs, divided 6 scallions, finely chopped 2 ribs celery, finely chopped 1/3 bunch parsley 1/3 head lettuce, shredded Dash Tabasco? sauce 1 tablespoon Worcestershire sauce 1/2 teaspoon salt 1 teaspoon anchovy paste 1/4 cup grated Parmesan cheese Ice cream salt 2 dozen oyster shells or ramekins 2 to 3 dozen oysters |