Ingredients
For the Streusel Topping:
75 g (¼ cup + 2 tbsp) light brown sugar
70 g (5 tbsp) unsalted butter, softened
½ tsp vanilla bean paste (or 1 tsp vanilla extract)
120 g (1 cup) plain gluten free flour blend (such as Doves Farm Freee)
35 g (⅓ cup) almond flour
¼ tsp xanthan gum (omit if your flour blend already has it)
¼ tsp salt
For the Vanilla Cake:
50 g (¼ cup) caster/superfine or granulated sugar
50 g (¼ cup) light brown sugar
70 g (5 tbsp) unsalted butter, softened
25 g (2 tbsp) sunflower or vegetable oil
½ tsp vanilla bean paste (or 1 tsp vanilla extract)
2 large eggs, room temperature
160 g (1⅓ cups) plain gluten free flour blend
35 g (⅓ cup) almond flour
1 tsp baking powder
¼ tsp baking soda
¼ tsp xanthan gum (omit if your flour blend already has it)
¼ tsp salt
115 g (½ cup) full-fat Greek yogurt, room temperature
For the Fruit Topping:
8 medium fresh plums, halved and pitted
Powdered sugar, for dusting (optional)
Instructions
1. Preheat oven to 350°F (180°C).
2. Line a 9-inch square baking pan with parchment paper.
3. Mix together brown sugar, butter, and vanilla for the streusel. Whisk flours, xanthan gum, and salt in a separate bowl. Combine to form clumps. Set aside.
4. Cream together sugars, butter, oil, and vanilla until pale. Add eggs one at a time. Whisk dry ingredients separately. Alternate mixing dry ingredients and yogurt into wet mix.
5. Spread batter into pan. Arrange plum halves on top, cut side up. Sprinkle streusel topping evenly.
6. Bake for 40–45 minutes, until golden and a toothpick comes out clean.
7. Cool slightly, lift from pan, dust with powdered sugar, slice, and serve.
Notes
For best results, use ripe but firm plums.
Avoid airtight containers to keep the streusel crisp.
Freeze individual slices for up to 2 months.
- Prep Time: 30 minutes
- Cook Time: 40 minutes
- Method: Baking
- Cuisine: Gluten Free
- Diet: Gluten Free