Gluten free sandwich bread

I tasted this one and its really good!!! And, it's ingredients that I can actually find!

1 C warm water
2 tsp instant yeast
2 T sugar (or honey)
1 1/4 C brown rice flour
1/2 C ground flax
1/2 C potato starch
1/4 C tapioca starch
1/4 C nonfat milk powder
2 1/2 tsp xanthan gum
1 1/4 tsp salt
2 tsp apple cider vinegar
2 T vegetable oil
2 eggs
2 egg whites

1. Combine warm water, yeast, and sugar.  Stir and set aside for 5 minutes.
2.  Add other wet ingredients
3. combine dry ingredients until well blended.  Add to yeast mixture.
4. With mixer on lowest speed, slowly mix, scraping bottom and sides of bowl with rubber spatula.  Turn up mixer to medium speed and mix for 4 minutes..
5.  Spoon mixture into prepared bread pan or mini loaf pans.  Let rise, uncovered, in a warm, draft free place for 30-40 mins, or until dough has risen to the top of the pan.
6. Meanwhile, preheat oven to 350.  Bake for 35-40 mins or until loaf sounds hollow when tapped.
7.  Bake 12 minutes for 11 mini loaves.