Pumpkin Pie

Crust

• 4 oz unsalted butter, cut into pieces
• 8 oz pumpkin seeds
• 3 oz graham crackers
• 1 oz brown sugar

Filling

• 3 ½ oz brown sugar
• 2 tbsp all-purpose flour
• 2 - 3 tsp homemade pumpkin spice mix
  或 2 - 3 tsp pumpkin spice
• ¼ tsp salt
• 15 oz canned pumpkin purée
• 6 oz heavy whipping cream
• 4 oz whole milk
• 3 large eggs
• 1 egg yolk, from large egg