In 1994 I was diagnosed with celiac disease, which led me to create Celiac.com in 1995. I created this site for a single purpose: To help as many people as possible with celiac disease get diagnosed so they can begin to live happy, healthy gluten-free lives. Celiac.com was the first site on the Internet dedicated solely to celiac disease. In 1998 I created The Gluten-Free Mall, Your Special Diet Superstore!, and I am the co-author of the book Cereal Killers, and founder and publisher of Journal of Gluten Sensitivity.
Sift the flours with the arrowroot powder. In a separate bowl, mix the oil and water, then add to the flour mixture. Work the dough with a fork and then your hands. Knead briefly and roll into a ball. Divide the ball into 8 parts. Roll each part into a ball and pat flat. Sprinkle each bread with flour and roll between 2 sheets of waxed paper with a rolling pin. Turn frequently while rolling, and lift the waxed paper occasionally to add flour so the dough does not stick. The bread should be rounded and about 1/8 inch thick.
Preheat the oven to 400 degrees. Lightly oil a frying pan and heat to medium-high. Put one flatbread in the pan and heat 15-20 seconds on each side. Immediately put bread in oven and heat 3 minutes. Turn over and heat 1 ½ - 2 more minutes. The bread will puff up a bit in the oven, but not as much as traditional pita because it has no yeast. Re-oil the pan with a paper towel dipped in oil, and repeat procedure for each flatbread. Cool breads before storing in plastic bags. Makes 8 breads.