Gluten-Free Rhubarb Bars - cooking recipe

Ingredients

Crust:
1 cup white rice flour
3/4 cup butter
1/2 cup confectioners' sugar
1/4 cup potato starch
1/4 cup tapioca starch
Topping:
3 cups finely chopped rhubarb
2 1/4 cups white sugar
3 eggs, well-beaten
1/3 cup white rice flour
1 teaspoon salt

Preparation

Preheat oven to 350 degrees F (175 degrees C).
Mix 1 cup rice flour, butter, confectioners' sugar, potato starch, and tapioca starch together in a bowl until crumbly and evenly combined; press into a 9x13-inch baking dish.
Bake in the preheated oven until crust is bubbling, about 18 minutes.
Mix rhubarb, white sugar, eggs, 1/3 cup rice flour, and salt together in a bowl; spoon over crust.
Bake in the oven until topping is bubbling, about 35 minutes.