Oat Waffles

Ingredients

• 1 1/2 cups oat flour
• 1/2 cup potato starch or tapioca starch
• 2 Tbsp sugar
• 1 tsp baking soda
• 1/2 tsp cinnamon
• 1/4 tsp salt
• 2-3 Tbsp cider vinegar
• 2 cups milk or dairy-free milk alternative
• 2 egg whites or equivalent replacement, whipped to soft peaks
• 1/3 cup oil