Blackberry Crumble (the easy and impressive dessert) 黑草莓奶酥

Ingredients:

1 cup Blackberries, fresh

4 tablespoons Brown Sugar

(Topping):

1/3 cup All Purpose Flour

1/3 cup Brown Sugar

20 gram Melted Butter, unsalted

材料：

1 杯   黑草梅

4 湯匙   黑糖

(奶酥層)：

1/3 杯   麵粉

1/3 杯   黑糖

20 克   溶牛油, 無鹽

Instruction: