Gluten-free Waffles

Turns out, the gluten-free waffle mix found in fine groceries everywhere is not so fine.  Like many packaged gluten-free baked products, the mix waffles come out a bit dry and dense.  So I have been experimenting with making my own; and today's batch came out very pleasing indeed.

Wet Ingredients:
2 eggs, beaten
Half cup vegetable oil
2 cups buttermilk

Dry Ingredients:
3/4 cup buckwheat flour
1/4 cup fine cornmeal
1/8 cup coconut flour
3/4 cup (nearly) white rice flour
1 Tbsp baking powder