Kotak Pai Kemiri Labu

Bahan-bahan (12 porsi)

• 1 cup all-purpose flour
• ½ cup old-fashioned oat
• ¾ cup packed dark brown sugar (separated)
• ½ cup unsalted butter (softened)
• ¾ cup granulated sugar
• 15 oz can of pumpkin puree
• 12 oz evaporated milk
• 2 large eggs
• 2¼ teaspoons pumpkin pie spice
• ½ cup pecans (chopped)