Recipe from Dallas News
Blackberry White Chocolate Crumble Bars
100g (¼ cup plus 3tbsp) unsalted butter
106g (½ cup) light brown soft sugar
156g (1 cup) plain flour, sifted
¼ tsp salt
¼ tsp bicarbonate of soda
90g (1 cup) quick cook oats
255g (1 ½ cups) white chocolate, chopped
170g (½ cup) blackberry jam
100g blackberries, fresh or frozen
1. Preheat the oven to 170C/325F/mark 3. Grease and line an 8x8 inch pan.
2. Cream together the butter and sugar until pale and fluffy. Mix in the flour, salt and bicarbonate of soda, then stir in the oats.
3. Press two-thirds of the crumb mixture into the base of the prepared pan. Sprinkle the white chocolate pieces over the base and spread the jam on top. Sprinkle over the blackberries, and then the remaining crumble mixture. Press the crumb mixture down firmly, then bake for 30 minutes before cooling and slicing into 24 pieces.