½cupcornstarch (see note about tapioca starch)(60 grams)
½teaspoonbaking soda
⅜teaspoonsalt
⅛teaspooncinnamon
2largeegg whites(60 grams)
¾cuplight brown or granulated sugar(150 grams)
1 ½teaspoonvanilla
⅓cupolive oil or another oil
¾cupyour choice flavor of chocolate or white chips
⅔ to 1cupnuts
Instructions
Preheat oven to 350 degrees. Line two baking sheets with parchment paper.
Mix together the rice flour, cornstarch, baking soda, salt and cinnamon.
In a mixing bowl, whisk the egg whites, sugar and vanilla. For slightly shinier cookies, beat with the whisk attachment of a stand mixer.
Add the rice flour mixture. Stir until it's about halfway mixed, then drizzle in the olive oil and stir with a heavy duty scraper to make a soft and dough.
Add the nuts and chips using as many as you want. Amounts are just a suggestion.
At this point you can bake the cookies right away or cover the bowl and chill the dough until ready to bake. Chilling the dough slightly improves the shape of the cookies and smooths the texture.
Scoop by tablespoons or with a small (tablespoon size) cookie scoop onto cookie sheets spacing about 2 inches apart.
Bake one sheet at a time for about 12 to 14 minutes or until the cookies develop cracks on the top and are nicely browned. If you want very crunchy cookies, turn off the oven and leave the cookies in the closed oven for about 5 minutes.
Let cool on the baking sheet briefly and then transfer to a wire rack to cool and crisp.
Notes
I have successfully substituted ⅓ cup (40 grams) of tapioca starch.
For the lemon poppy seed version, use white sugar, 1 tablespoon lemon zest, 1 teaspoon lemon extract and 2 teaspoons poppy seeds. Reduce vanilla to just a splash.