Gluten-Free Buckwheat Pancakes

1/4 cup quinoa flour

1/4 cup corn flour (not cornmeal; corn flour is finer)

2 tablespoons tapioca flour (cornstarch or arrowroot would be okay, too)

1 tablespoon ground flax seeds (or flax meal)

1 tablespoon baking powder

1/4 teaspoon cinnamon

1/4 teaspoon salt

1/2 cup soy milk (or other nondairy milk)

1/2 cup water

2 tablespoons pure maple syrup

2 tablespoons canola oil

1/2 teaspoon pure vanilla extract

Cooking spray