2 cups granulated sugar
1 cinnamon stick
1 teaspoon whole cloves
1 vanilla bean, split
2 star anise
1/2 lemon
8 Bosc pears, peeled, cored, and quartered
1/2 cup coarsely crushed amaretti cookies
8 ounces crème fraîche or full fat Greek yogurt
Ground cinnamon, for serving