Alper Sarikaya — Crispy Pumpkin Waffles

Ingredients

• 1 1/2 C all-purpose flour
• 1/2 C cornstarch
• 1 tbsp pumpkin pie spice
• 1 tsp salt
• 1 tsp baking powder
• 1 tsp baking soda
• 1 C shaken buttermilk or yogurt
• 1/2 C pure pumpkin puree
• 6 tbsp neutral oil
• 7 tbsp unsalted butter , melted and cooled
• 2 tsp vanilla extract
• 2 large egg whites
• 1/2 C sugar