Split vanilla beans lengthwise, and using the tip of a sharp knife, scrape the beans into a bowl. Add remaining ingredients and stir well. Store in an airtight container.
Pancakes
Mix equal parts mix and water. Spray griddle with cooking spray. Pour batter by scant 1/3 cups full onto hot griddle. Cook 1-2 minutes or until edges appear dry and bubbles slow or stop. Flip pancake and cook 30 seconds on other side, or until cooked through and browned. Serve with unsalted butter and pure maple syrup, if desired.
Waffles
Mix 2 cups mix, 1 1/2 cups water, and 3 tablespoons melted unsalted butter (or coconut oil for vegan or dairy free). Pour onto greased, hot waffle iron and cook according to manufacturer's directions.
Notes
Variations:Gluten-Free: use any whole grain gluten free flour in place of wheat flourDairy-Free: use any unsweetened dairy-free powdered milk product, or omit powdered milk entirely and use milk instead of water to make pancakes or wafflesBlueberry Pancakes: add fresh blueberries when cooking pancakes