White Christmas Crinkles

Bahan-bahan (48 porsi)

• 4 ounces white baking bar with cocoa butter
• 2 cups all purpose flour
• ½ teaspoon baking soda
• ⅓ cup butter, (at room temperature)
• 1 cup granulated white sugar
• 1 large egg
• ¼ cup buttermilk
• 1 teaspoon vanilla extract
• ½ cup semi-sweet chocolate chips
• 1 tablespoon shortening
• ½ cup crushed candy canes
• extra sugar, (for rolling)