Bourbon Sweet Potato Pie With Hazelnut Crumble

1 ½ cup all-purpose flour ½ teaspoon salt ¼ cup shortening ¼ cup butter, cut up, or shortening ¼ cup cold water

Hazelnut Crumble

½ cup all-purpose flour ½ cup toasted hazelnuts (filberts), chopped ¼ cup packed brown sugar ¼ cup butter, melted

Not a sweet potato fan? Substitute pumpkin instead. Omit the bourbon for a nonalcoholic version.