1/4 cup brown rice flour (can be substituted with your favourite gluten free flour, or almond meal)
1/4 cup brown sugar
1/2 teaspoon ground cinnamon
1/4 cup butter, cut into cubes
Preheat the oven to 375 degrees F.
In a large bowl, whisk together the granulated sugar and cornstarch. Stir in the rhubarb, strawberries, and vanilla. Pour into an 8 x 8-inch baking pan.
Stir together the oats, brown rice flour, brown sugar, and cinnamon. Using a pastry cutter or two knives, cut the cold butter into the oat/flour mixture, until large crumbs, about the size of a pea, remain.
Sprinkle the crisp topping over the top of the fruit in the baking dish, and spread to create an even layer.
Bake in preheated oven for 30-40 minutes, or until the fruit is hot and bubbly.
Remove from oven and allow to cool for at least 15 minutes before serving, the fruit sauce is very hot straight out of the oven. Delicious served warm with a scoop of vanilla ice cream.
Place the 8×8-inch baking dish on a larger cookie sheet to bake. That way, if your fruit juice bubbles over while baking, it will not be in the bottom of your oven, and clean up will be made much easier.
Recipe by The Baking Beauties at http://www.thebakingbeauties.com/2013/06/gluten-free-strawberry-rhubarb-crisp.html