9 ounces chocolate wafer or Oreos, finely crushed in a food processor ¼ cup sugar 6 tablespoons butter, melted 1 ½ cups canned pumpkin ½ light brown sugar 3 eggs, lightly beaten 5 ounces evaporated milk 1 teaspoon vanilla ½ cup sugar 1 tablespoon cornstarch 1 ½ teaspoons ground cinnamon ½ teaspoon ground ginger ¼ teaspoon ground nutmeg ¼ teaspoon ground cloves Salt 3-8 ounces cream cheese, softened