Ingredients
1 C brown rice flour
1 C tapioca starch (tapioca flour)
3 3/4 C cornstarch
2 T granulated yeast
1 T kosher salt
2 T xanthan bum
2 1/2 C milk
1 C honey4 eggs
1 C vegetable oil
1 T vanilla extract
Egg wash (1 eeg beaten with 1 T water)
Raw sugar
Preparation
- Stir together flours, tapioca starch, yeast, salt, and xanthan gum in a large bowl.
- Combine the liquid ingredients. Gradually mix with the dry ingredients.
- Cover bowl loosely with plastic wrap, and let rest at room temperature for at least 2 and up to 20 hours. If the dough rises too fast, finish proofing in the refrigerator.
- The dough can be used immediately after the initial rise, or stored, loosely covered, in the refrigerator. Use dough within 5 days.
- When ready to bake, use dampened hands to separate a 1 1/2-pound (small cantaloupe-sized) piece from the dough. Shape it into an elongated ball and place it in the brioche or loaf pan.
- Allow the loaf to rest, covered with a towel, in an oiled bowl, on a pizza peel dusted with cornmeal, a silicone mat, or greased cookie sheet for 1 1/2 hours (40 minutes if using fresh, unrefrigerated dough).
- 1/2 hr before baking time, preheat oven with the rack in the middle position.
- Just before baking, use a pastry brush to paint the top with an egg wash. Sprinkle with raw sugar.
- Bake near the center of the oven for approximately 40-45 minutes or until carmel brown and firm.
- Let brioche rest for 10 minutes on a cooling rack before removing from the pan and allow bread to cool on a rack before slicing.