Pumpkin Spice Truffles

Ingredients:

 * 2 ounces (55g) full-fat cream cheese, softened to room temperature
 * 2 Tablespoons (15g) confectioners' sugar
 * 1/3 cup (72g) pumpkin puree
 * 1 and 3/4 cups (175g) graham cracker crumbs (about 12 full sheet graham crackers)
 * 1/2 teaspoon pumpkin pie spice1
 * 1/2 teaspoon ground cinnamon
 * 4 ounces (113g) white chocolate, coarsely chopped and melted

Topping

 * 10 ounces (283g) semi-sweet or white chocolate, coarsely chopped
 * optional garnish: extra graham cracker crumbs or cinnamon/sugar