1Preheat your oven to 375°F (190°C).
In a large mixing bowl, combine the blackberries and simple syrup. Stir gently to coat the blackberries evenly.
In another bowl, mix the flour and crumbled biscuits together.
Pour the blackberry mixture into a baking dish, spreading it out evenly.
Sprinkle the flour and biscuit mixture over the top of the blackberries.
Bake in the preheated oven for 25-30 minutes, or until the top is golden brown and the blackberries are bubbly.
Remove from the oven and let it cool for a few minutes before serving.
Serve warm, optionally with a scoop of vanilla ice cream or a dollop of whipped cream.