These delicious gluten-free rhubarb bars consist of a fruity raspberry and rhubarb filling, sandwiched between an oat crust and an oat crumble. This is an absolutely delicious way to cook rhubarb! Prep Time: 20 minutes Cook Time: 45 minutes Total Time: 55 minutes Yield: 14 bars
INGRÉDIENTSBase- 3/4 cup gluten-free old-fashioned rolled oats (80 grams)
- 1 cup oat flour (100 grams)
- 1/2 cup lightly packed brown sugar
- 1 1/2 tablespoons tapioca starch (or cornstarch)
- 1 1/4 teaspoons baking powder
- 1/4 teaspoon fine salt
- 1/4 teaspoon cinnamon
1/2 cup melted butter (vegan butter works too)1 1/4 cups raspberry-rhubarb compote (below)Compote2 cups diced rhubarb (frozen or fresh) (225 grams)1 1/4 cups organic raspberries (frozen or fresh) (170 grams)1/3 cup + 1 tablespoon raw cane sugarZest and juice of one lemon3 teaspoons cornstarch or tapioca starch1/2 teaspoon extract vanilla
PRÉPARATIONFor the compote- Combine the rhubarb, raspberries, sugar, lemon zest, and lemon juice in a heavy-bottomed saucepan over medium heat.
- Bring to a boil, stirring, then simmer for 10 minutes.
- Add the cornstarch or tapioca starch and stir until completely dissolved.
- Cook for another 3 minutes, until the compote thickens slightly. Stir in the vanilla. Remove from heat and let cool for 15 minutes.
For the bars
- Preheat the oven to 175°C (350°F). In a large bowl, combine the oat flour, rolled oats, brown sugar, tapioca starch, baking powder, salt, and cinnamon.
- Stir in the butter and mix well until a smooth, homogeneous dough forms. Using the back of a spatula or a spoon, firmly press a heaped cup of the oat mixture into a 20cm (8-inch) square baking tin lined with baking paper. A spoon is ideal for pressing the mixture down firmly and creating a smooth surface.
Prick the dough all over with a fork.- Bake for 12 minutes, until fragrant and lightly golden. Remove from the oven and let cool for 10 minutes.
- Spread 300 ml (1 1/4 cups) of rhubarb compote on top, then sprinkle with the remaining oat mixture. Bake again for 25 to 30 minutes, or until golden brown.
- Let cool, then refrigerate.
- Cut. That's how they're best!
- Their texture is also perfect: firm and chewy.