classic sour cream sponge cake topped with a cinnamon crumble.
 
Ingredients: brown rice flour, tapioca starch, potato starch, sugar, sour cream, eggs, grape seed oil, baking powder, baking soda, vanilla, xanthan gum, salt. Topping: brown rice, tapioca starch, potato starch, brown sugar, granulated sugar, butter, cinnamon, xanthan gum.